(function (glob) {
  var version = "0.3.4",
    has = "hasOwnProperty",
    separator = /[\.\/]/,
    wildcard = "*",
    fun = function () {
    },
    numsort = function (a, b) {
      return a - b;
    },
    current_event,
    stop,
    events = {n: {}},

    eve = function (name, scope) {
      var e = events,
        oldstop = stop,
        args = Array.prototype.slice.call(arguments, 2),
        listeners = eve.listeners(name),
        z = 0,
        f = false,
        l,
        indexed = [],
        queue = {},
        out = [],
        ce = current_event,
        errors = [];
      current_event = name;
      stop = 0;
      for (var i = 0, ii = listeners.length; i < ii; i++) if ("zIndex" in listeners[i]) {
        indexed.push(listeners[i].zIndex);
        if (listeners[i].zIndex < 0) {
          queue[listeners[i].zIndex] = listeners[i];
        }
      }
      indexed.sort(numsort);
      while (indexed[z] < 0) {
        l = queue[indexed[z++]];
        out.push(l.apply(scope, args));
        if (stop) {
          stop = oldstop;
          return out;
        }
      }
      for (i = 0; i < ii; i++) {
        l = listeners[i];
        if ("zIndex" in l) {
          if (l.zIndex == indexed[z]) {
            out.push(l.apply(scope, args));
            if (stop) {
              break;
            }
            do {
              z++;
              l = queue[indexed[z]];
              l && out.push(l.apply(scope, args));
              if (stop) {
                break;
              }
            } while (l)
          } else {
            queue[l.zIndex] = l;
          }
        } else {
          out.push(l.apply(scope, args));
          if (stop) {
            break;
          }
        }
      }
      stop = oldstop;
      current_event = ce;
      return out.length ? out : null;
    };

  eve.listeners = function (name) {
    var names = name.split(separator),
      e = events,
      item,
      items,
      k,
      i,
      ii,
      j,
      jj,
      nes,
      es = [e],
      out = [];
    for (i = 0, ii = names.length; i < ii; i++) {
      nes = [];
      for (j = 0, jj = es.length; j < jj; j++) {
        e = es[j].n;
        items = [e[names[i]], e[wildcard]];
        k = 2;
        while (k--) {
          item = items[k];
          if (item) {
            nes.push(item);
            out = out.concat(item.f || []);
          }
        }
      }
      es = nes;
    }
    return out;
  };


  eve.on = function (name, f) {
    var names = name.split(separator),
      e = events;
    for (var i = 0, ii = names.length; i < ii; i++) {
      e = e.n;
      !e[names[i]] && (e[names[i]] = {n: {}});
      e = e[names[i]];
    }
    e.f = e.f || [];
    for (i = 0, ii = e.f.length; i < ii; i++) if (e.f[i] == f) {
      return fun;
    }
    e.f.push(f);
    return function (zIndex) {
      if (+zIndex == +zIndex) {
        f.zIndex = +zIndex;
      }
    };
  };

  eve.stop = function () {
    stop = 1;
  };

  eve.nt = function (subname) {
    if (subname) {
      return new RegExp("(?:\\.|\\/|^)" + subname + "(?:\\.|\\/|$)").test(current_event);
    }
    return current_event;
  };


  eve.off = eve.unbind = function (name, f) {
    var names = name.split(separator),
      e,
      key,
      splice,
      i, ii, j, jj,
      cur = [events];
    for (i = 0, ii = names.length; i < ii; i++) {
      for (j = 0; j < cur.length; j += splice.length - 2) {
        splice = [j, 1];
        e = cur[j].n;
        if (names[i] != wildcard) {
          if (e[names[i]]) {
            splice.push(e[names[i]]);
          }
        } else {
          for (key in e) if (e[has](key)) {
            splice.push(e[key]);
          }
        }
        cur.splice.apply(cur, splice);
      }
    }
    for (i = 0, ii = cur.length; i < ii; i++) {
      e = cur[i];
      while (e.n) {
        if (f) {
          if (e.f) {
            for (j = 0, jj = e.f.length; j < jj; j++) if (e.f[j] == f) {
              e.f.splice(j, 1);
              break;
            }
            !e.f.length && delete e.f;
          }
          for (key in e.n) if (e.n[has](key) && e.n[key].f) {
            var funcs = e.n[key].f;
            for (j = 0, jj = funcs.length; j < jj; j++) if (funcs[j] == f) {
              funcs.splice(j, 1);
              break;
            }
            !funcs.length && delete e.n[key].f;
          }
        } else {
          delete e.f;
          for (key in e.n) if (e.n[has](key) && e.n[key].f) {
            delete e.n[key].f;
          }
        }
        e = e.n;
      }
    }
  };

  eve.once = function (name, f) {
    var f2 = function () {
      var res = f.apply(this, arguments);
      eve.unbind(name, f2);
      return res;
    };
    return eve.on(name, f2);
  };

  eve.version = version;
  eve.toString = function () {
    return "You are running Eve " + version;
  };
  (typeof module != "undefined" && module.exports) ? (module.exports = eve) : (typeof define != "undefined" ? (define("eve", [], function () {
    return eve;
  })) : (glob.eve = eve));
})(this);


// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ "Raphaël 2.1.0" - JavaScript Vector Library                         │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\
(function () {

  function R(first) {
    if (R.is(first, "function")) {
      return loaded ? first() : eve.on("raphael.DOMload", first);
    } else if (R.is(first, array)) {
      return R._engine.create[apply](R, first.splice(0, 3 + R.is(first[0], nu))).add(first);
    } else {
      var args = Array.prototype.slice.call(arguments, 0);
      if (R.is(args[args.length - 1], "function")) {
        var f = args.pop();
        return loaded ? f.call(R._engine.create[apply](R, args)) : eve.on("raphael.DOMload", function () {
          f.call(R._engine.create[apply](R, args));
        });
      } else {
        return R._engine.create[apply](R, arguments);
      }
    }
  }

  R.version = "2.1.0";
  R.eve = eve;
  var loaded,
    separator = /[, ]+/,
    elements = {circle: 1, rect: 1, path: 1, ellipse: 1, text: 1, image: 1},
    formatrg = /\{(\d+)\}/g,
    proto = "prototype",
    has = "hasOwnProperty",
    g = {
      doc: document,
      win: window
    },
    oldRaphael = {
      was: Object.prototype[has].call(g.win, "Raphael"),
      is: g.win.Raphael
    },
    Paper = function () {


      this.ca = this.customAttributes = {};
    },
    paperproto,
    appendChild = "appendChild",
    apply = "apply",
    concat = "concat",
    supportsTouch = "createTouch" in g.doc,
    E = "",
    S = " ",
    Str = String,
    split = "split",
    events = "click dblclick mousedown mousemove mouseout mouseover mouseup touchstart touchmove touchend touchcancel"[split](S),
    touchMap = {
      mousedown: "touchstart",
      mousemove: "touchmove",
      mouseup: "touchend"
    },
    lowerCase = Str.prototype.toLowerCase,
    math = Math,
    mmax = math.max,
    mmin = math.min,
    abs = math.abs,
    pow = math.pow,
    PI = math.PI,
    nu = "number",
    string = "string",
    array = "array",
    toString = "toString",
    fillString = "fill",
    objectToString = Object.prototype.toString,
    paper = {},
    push = "push",
    ISURL = R._ISURL = /^url\(['"]?([^\)]+?)['"]?\)$/i,
    colourRegExp = /^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgba?\(\s*([\d\.]+%?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+%?(?:\s*,\s*[\d\.]+%?)?)\s*\)|hsba?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\)|hsla?\(\s*([\d\.]+(?:deg|\xb0|%)?\s*,\s*[\d\.]+%?\s*,\s*[\d\.]+(?:%?\s*,\s*[\d\.]+)?)%?\s*\))\s*$/i,
    isnan = {"NaN": 1, "Infinity": 1, "-Infinity": 1},
    bezierrg = /^(?:cubic-)?bezier\(([^,]+),([^,]+),([^,]+),([^\)]+)\)/,
    round = math.round,
    setAttribute = "setAttribute",
    toFloat = parseFloat,
    toInt = parseInt,
    upperCase = Str.prototype.toUpperCase,
    availableAttrs = R._availableAttrs = {
      "arrow-end": "none",
      "arrow-start": "none",
      blur: 0,
      "clip-rect": "0 0 1e9 1e9",
      cursor: "default",
      cx: 0,
      cy: 0,
      fill: "#fff",
      "fill-opacity": 1,
      font: '10px "Arial"',
      "font-family": '"Arial"',
      "font-size": "10",
      "font-style": "normal",
      "font-weight": 400,
      gradient: 0,
      height: 0,
      href: "http://raphaeljs.com/",
      "letter-spacing": 0,
      opacity: 1,
      path: "M0,0",
      r: 0,
      rx: 0,
      ry: 0,
      src: "",
      stroke: "#000",
      "stroke-dasharray": "",
      "stroke-linecap": "butt",
      "stroke-linejoin": "butt",
      "stroke-miterlimit": 0,
      "stroke-opacity": 1,
      "stroke-width": 1,
      target: "_blank",
      "text-anchor": "middle",
      title: "Raphael",
      transform: "",
      width: 0,
      x: 0,
      y: 0
    },
    availableAnimAttrs = R._availableAnimAttrs = {
      blur: nu,
      "clip-rect": "csv",
      cx: nu,
      cy: nu,
      fill: "colour",
      "fill-opacity": nu,
      "font-size": nu,
      height: nu,
      opacity: nu,
      path: "path",
      r: nu,
      rx: nu,
      ry: nu,
      stroke: "colour",
      "stroke-opacity": nu,
      "stroke-width": nu,
      transform: "transform",
      width: nu,
      x: nu,
      y: nu
    },
    whitespace = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]/g,
    commaSpaces = /[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/,
    hsrg = {hs: 1, rg: 1},
    p2s = /,?([achlmqrstvxz]),?/gi,
    pathCommand = /([achlmrqstvz])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig,
    tCommand = /([rstm])[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029,]*((-?\d*\.?\d*(?:e[\-+]?\d+)?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*)+)/ig,
    pathValues = /(-?\d*\.?\d*(?:e[\-+]?\d+)?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,?[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*/ig,
    radial_gradient = R._radial_gradient = /^r(?:\(([^,]+?)[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*,[\x09\x0a\x0b\x0c\x0d\x20\xa0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029]*([^\)]+?)\))?/,
    eldata = {},
    sortByKey = function (a, b) {
      return a.key - b.key;
    },
    sortByNumber = function (a, b) {
      return toFloat(a) - toFloat(b);
    },
    fun = function () {
    },
    pipe = function (x) {
      return x;
    },
    rectPath = R._rectPath = function (x, y, w, h, r) {
      if (r) {
        return [["M", x + r, y], ["l", w - r * 2, 0], ["a", r, r, 0, 0, 1, r, r], ["l", 0, h - r * 2], ["a", r, r, 0, 0, 1, -r, r], ["l", r * 2 - w, 0], ["a", r, r, 0, 0, 1, -r, -r], ["l", 0, r * 2 - h], ["a", r, r, 0, 0, 1, r, -r], ["z"]];
      }
      return [["M", x, y], ["l", w, 0], ["l", 0, h], ["l", -w, 0], ["z"]];
    },
    ellipsePath = function (x, y, rx, ry) {
      if (ry == null) {
        ry = rx;
      }
      return [["M", x, y], ["m", 0, -ry], ["a", rx, ry, 0, 1, 1, 0, 2 * ry], ["a", rx, ry, 0, 1, 1, 0, -2 * ry], ["z"]];
    },
    getPath = R._getPath = {
      path: function (el) {
        return el.attr("path");
      },
      circle: function (el) {
        var a = el.attrs;
        return ellipsePath(a.cx, a.cy, a.r);
      },
      ellipse: function (el) {
        var a = el.attrs;
        return ellipsePath(a.cx, a.cy, a.rx, a.ry);
      },
      rect: function (el) {
        var a = el.attrs;
        return rectPath(a.x, a.y, a.width, a.height, a.r);
      },
      image: function (el) {
        var a = el.attrs;
        return rectPath(a.x, a.y, a.width, a.height);
      },
      text: function (el) {
        var bbox = el._getBBox();
        return rectPath(bbox.x, bbox.y, bbox.width, bbox.height);
      }
    },

    mapPath = R.mapPath = function (path, matrix) {
      if (!matrix) {
        return path;
      }
      var x, y, i, j, ii, jj, pathi;
      path = path2curve(path);
      for (i = 0, ii = path.length; i < ii; i++) {
        pathi = path[i];
        for (j = 1, jj = pathi.length; j < jj; j += 2) {
          x = matrix.x(pathi[j], pathi[j + 1]);
          y = matrix.y(pathi[j], pathi[j + 1]);
          pathi[j] = x;
          pathi[j + 1] = y;
        }
      }
      return path;
    };

  R._g = g;

  R.type = (g.win.SVGAngle || g.doc.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") ? "SVG" : "VML");
  if (R.type == "VML") {
    var d = g.doc.createElement("div"),
      b;
    d.innerHTML = '<v:shape adj="1"/>';
    b = d.firstChild;
    b.style.behavior = "url(#default#VML)";
    if (!(b && typeof b.adj == "object")) {
      return (R.type = E);
    }
    d = null;
  }


  R.svg = !(R.vml = R.type == "VML");
  R._Paper = Paper;

  R.fn = paperproto = Paper.prototype = R.prototype;
  R._id = 0;
  R._oid = 0;

  R.is = function (o, type) {
    type = lowerCase.call(type);
    if (type == "finite") {
      return !isnan[has](+o);
    }
    if (type == "array") {
      return o instanceof Array;
    }
    return (type == "null" && o === null) ||
      (type == typeof o && o !== null) ||
      (type == "object" && o === Object(o)) ||
      (type == "array" && Array.isArray && Array.isArray(o)) ||
      objectToString.call(o).slice(8, -1).toLowerCase() == type;
  };

  function clone(obj) {
    if (Object(obj) !== obj) {
      return obj;
    }
    var res = new obj.constructor;
    for (var key in obj) if (obj[has](key)) {
      res[key] = clone(obj[key]);
    }
    return res;
  }


  R.angle = function (x1, y1, x2, y2, x3, y3) {
    if (x3 == null) {
      var x = x1 - x2,
        y = y1 - y2;
      if (!x && !y) {
        return 0;
      }
      return (180 + math.atan2(-y, -x) * 180 / PI + 360) % 360;
    } else {
      return R.angle(x1, y1, x3, y3) - R.angle(x2, y2, x3, y3);
    }
  };

  R.rad = function (deg) {
    return deg % 360 * PI / 180;
  };

  R.deg = function (rad) {
    return rad * 180 / PI % 360;
  };

  R.snapTo = function (values, value, tolerance) {
    tolerance = R.is(tolerance, "finite") ? tolerance : 10;
    if (R.is(values, array)) {
      var i = values.length;
      while (i--) if (abs(values[i] - value) <= tolerance) {
        return values[i];
      }
    } else {
      values = +values;
      var rem = value % values;
      if (rem < tolerance) {
        return value - rem;
      }
      if (rem > values - tolerance) {
        return value - rem + values;
      }
    }
    return value;
  };


  var createUUID = R.createUUID = (function (uuidRegEx, uuidReplacer) {
    return function () {
      return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase();
    };
  })(/[xy]/g, function (c) {
    var r = math.random() * 16 | 0,
      v = c == "x" ? r : (r & 3 | 8);
    return v.toString(16);
  });


  R.setWindow = function (newwin) {
    eve("raphael.setWindow", R, g.win, newwin);
    g.win = newwin;
    g.doc = g.win.document;
    if (R._engine.initWin) {
      R._engine.initWin(g.win);
    }
  };
  var toHex = function (color) {
      if (R.vml) {
        // http://dean.edwards.name/weblog/2009/10/convert-any-colour-value-to-hex-in-msie/
        var trim = /^\s+|\s+$/g;
        var bod;
        try {
          var docum = new ActiveXObject("htmlfile");
          docum.write("<body>");
          docum.close();
          bod = docum.body;
        } catch (e) {
          bod = createPopup().document.body;
        }
        var range = bod.createTextRange();
        toHex = cacher(function (color) {
          try {
            bod.style.color = Str(color).replace(trim, E);
            var value = range.queryCommandValue("ForeColor");
            value = ((value & 255) << 16) | (value & 65280) | ((value & 16711680) >>> 16);
            return "#" + ("000000" + value.toString(16)).slice(-6);
          } catch (e) {
            return "none";
          }
        });
      } else {
        var i = g.doc.createElement("i");
        i.title = "Rapha\xebl Colour Picker";
        i.style.display = "none";
        g.doc.body.appendChild(i);
        toHex = cacher(function (color) {
          i.style.color = color;
          return g.doc.defaultView.getComputedStyle(i, E).getPropertyValue("color");
        });
      }
      return toHex(color);
    },
    hsbtoString = function () {
      return "hsb(" + [this.h, this.s, this.b] + ")";
    },
    hsltoString = function () {
      return "hsl(" + [this.h, this.s, this.l] + ")";
    },
    rgbtoString = function () {
      return this.hex;
    },
    prepareRGB = function (r, g, b) {
      if (g == null && R.is(r, "object") && "r" in r && "g" in r && "b" in r) {
        b = r.b;
        g = r.g;
        r = r.r;
      }
      if (g == null && R.is(r, string)) {
        var clr = R.getRGB(r);
        r = clr.r;
        g = clr.g;
        b = clr.b;
      }
      if (r > 1 || g > 1 || b > 1) {
        r /= 255;
        g /= 255;
        b /= 255;
      }

      return [r, g, b];
    },
    packageRGB = function (r, g, b, o) {
      r *= 255;
      g *= 255;
      b *= 255;
      var rgb = {
        r: r,
        g: g,
        b: b,
        hex: R.rgb(r, g, b),
        toString: rgbtoString
      };
      R.is(o, "finite") && (rgb.opacity = o);
      return rgb;
    };


  R.color = function (clr) {
    var rgb;
    if (R.is(clr, "object") && "h" in clr && "s" in clr && "b" in clr) {
      rgb = R.hsb2rgb(clr);
      clr.r = rgb.r;
      clr.g = rgb.g;
      clr.b = rgb.b;
      clr.hex = rgb.hex;
    } else if (R.is(clr, "object") && "h" in clr && "s" in clr && "l" in clr) {
      rgb = R.hsl2rgb(clr);
      clr.r = rgb.r;
      clr.g = rgb.g;
      clr.b = rgb.b;
      clr.hex = rgb.hex;
    } else {
      if (R.is(clr, "string")) {
        clr = R.getRGB(clr);
      }
      if (R.is(clr, "object") && "r" in clr && "g" in clr && "b" in clr) {
        rgb = R.rgb2hsl(clr);
        clr.h = rgb.h;
        clr.s = rgb.s;
        clr.l = rgb.l;
        rgb = R.rgb2hsb(clr);
        clr.v = rgb.b;
      } else {
        clr = {hex: "none"};
        clr.r = clr.g = clr.b = clr.h = clr.s = clr.v = clr.l = -1;
      }
    }
    clr.toString = rgbtoString;
    return clr;
  };

  R.hsb2rgb = function (h, s, v, o) {
    if (this.is(h, "object") && "h" in h && "s" in h && "b" in h) {
      v = h.b;
      s = h.s;
      h = h.h;
      o = h.o;
    }
    h *= 360;
    var R, G, B, X, C;
    h = (h % 360) / 60;
    C = v * s;
    X = C * (1 - abs(h % 2 - 1));
    R = G = B = v - C;

    h = ~~h;
    R += [C, X, 0, 0, X, C][h];
    G += [X, C, C, X, 0, 0][h];
    B += [0, 0, X, C, C, X][h];
    return packageRGB(R, G, B, o);
  };

  R.hsl2rgb = function (h, s, l, o) {
    if (this.is(h, "object") && "h" in h && "s" in h && "l" in h) {
      l = h.l;
      s = h.s;
      h = h.h;
    }
    if (h > 1 || s > 1 || l > 1) {
      h /= 360;
      s /= 100;
      l /= 100;
    }
    h *= 360;
    var R, G, B, X, C;
    h = (h % 360) / 60;
    C = 2 * s * (l < .5 ? l : 1 - l);
    X = C * (1 - abs(h % 2 - 1));
    R = G = B = l - C / 2;

    h = ~~h;
    R += [C, X, 0, 0, X, C][h];
    G += [X, C, C, X, 0, 0][h];
    B += [0, 0, X, C, C, X][h];
    return packageRGB(R, G, B, o);
  };

  R.rgb2hsb = function (r, g, b) {
    b = prepareRGB(r, g, b);
    r = b[0];
    g = b[1];
    b = b[2];

    var H, S, V, C;
    V = mmax(r, g, b);
    C = V - mmin(r, g, b);
    H = (C == 0 ? null :
        V == r ? (g - b) / C :
          V == g ? (b - r) / C + 2 :
            (r - g) / C + 4
    );
    H = ((H + 360) % 6) * 60 / 360;
    S = C == 0 ? 0 : C / V;
    return {h: H, s: S, b: V, toString: hsbtoString};
  };

  R.rgb2hsl = function (r, g, b) {
    b = prepareRGB(r, g, b);
    r = b[0];
    g = b[1];
    b = b[2];

    var H, S, L, M, m, C;
    M = mmax(r, g, b);
    m = mmin(r, g, b);
    C = M - m;
    H = (C == 0 ? null :
      M == r ? (g - b) / C :
        M == g ? (b - r) / C + 2 :
          (r - g) / C + 4);
    H = ((H + 360) % 6) * 60 / 360;
    L = (M + m) / 2;
    S = (C == 0 ? 0 :
      L < .5 ? C / (2 * L) :
        C / (2 - 2 * L));
    return {h: H, s: S, l: L, toString: hsltoString};
  };
  R._path2string = function () {
    return this.join(",").replace(p2s, "$1");
  };

  function repush(array, item) {
    for (var i = 0, ii = array.length; i < ii; i++) if (array[i] === item) {
      return array.push(array.splice(i, 1)[0]);
    }
  }

  function cacher(f, scope, postprocessor) {
    function newf() {
      var arg = Array.prototype.slice.call(arguments, 0),
        args = arg.join("\u2400"),
        cache = newf.cache = newf.cache || {},
        count = newf.count = newf.count || [];
      if (cache[has](args)) {
        repush(count, args);
        return postprocessor ? postprocessor(cache[args]) : cache[args];
      }
      count.length >= 1e3 && delete cache[count.shift()];
      count.push(args);
      cache[args] = f[apply](scope, arg);
      return postprocessor ? postprocessor(cache[args]) : cache[args];
    }

    return newf;
  }

  var preload = R._preload = function (src, f) {
    var img = g.doc.createElement("img");
    img.style.cssText = "position:absolute;left:-9999em;top:-9999em";
    img.onload = function () {
      f.call(this);
      this.onload = null;
      g.doc.body.removeChild(this);
    };
    img.onerror = function () {
      g.doc.body.removeChild(this);
    };
    g.doc.body.appendChild(img);
    img.src = src;
  };

  function clrToString() {
    return this.hex;
  }


  R.getRGB = cacher(function (colour) {
    if (!colour || !!((colour = Str(colour)).indexOf("-") + 1)) {
      return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
    }
    if (colour == "none") {
      return {r: -1, g: -1, b: -1, hex: "none", toString: clrToString};
    }
    !(hsrg[has](colour.toLowerCase().substring(0, 2)) || colour.charAt() == "#") && (colour = toHex(colour));
    var res,
      red,
      green,
      blue,
      opacity,
      t,
      values,
      rgb = colour.match(colourRegExp);
    if (rgb) {
      if (rgb[2]) {
        blue = toInt(rgb[2].substring(5), 16);
        green = toInt(rgb[2].substring(3, 5), 16);
        red = toInt(rgb[2].substring(1, 3), 16);
      }
      if (rgb[3]) {
        blue = toInt((t = rgb[3].charAt(3)) + t, 16);
        green = toInt((t = rgb[3].charAt(2)) + t, 16);
        red = toInt((t = rgb[3].charAt(1)) + t, 16);
      }
      if (rgb[4]) {
        values = rgb[4][split](commaSpaces);
        red = toFloat(values[0]);
        values[0].slice(-1) == "%" && (red *= 2.55);
        green = toFloat(values[1]);
        values[1].slice(-1) == "%" && (green *= 2.55);
        blue = toFloat(values[2]);
        values[2].slice(-1) == "%" && (blue *= 2.55);
        rgb[1].toLowerCase().slice(0, 4) == "rgba" && (opacity = toFloat(values[3]));
        values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
      }
      if (rgb[5]) {
        values = rgb[5][split](commaSpaces);
        red = toFloat(values[0]);
        values[0].slice(-1) == "%" && (red *= 2.55);
        green = toFloat(values[1]);
        values[1].slice(-1) == "%" && (green *= 2.55);
        blue = toFloat(values[2]);
        values[2].slice(-1) == "%" && (blue *= 2.55);
        (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
        rgb[1].toLowerCase().slice(0, 4) == "hsba" && (opacity = toFloat(values[3]));
        values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
        return R.hsb2rgb(red, green, blue, opacity);
      }
      if (rgb[6]) {
        values = rgb[6][split](commaSpaces);
        red = toFloat(values[0]);
        values[0].slice(-1) == "%" && (red *= 2.55);
        green = toFloat(values[1]);
        values[1].slice(-1) == "%" && (green *= 2.55);
        blue = toFloat(values[2]);
        values[2].slice(-1) == "%" && (blue *= 2.55);
        (values[0].slice(-3) == "deg" || values[0].slice(-1) == "\xb0") && (red /= 360);
        rgb[1].toLowerCase().slice(0, 4) == "hsla" && (opacity = toFloat(values[3]));
        values[3] && values[3].slice(-1) == "%" && (opacity /= 100);
        return R.hsl2rgb(red, green, blue, opacity);
      }
      rgb = {r: red, g: green, b: blue, toString: clrToString};
      rgb.hex = "#" + (16777216 | blue | (green << 8) | (red << 16)).toString(16).slice(1);
      R.is(opacity, "finite") && (rgb.opacity = opacity);
      return rgb;
    }
    return {r: -1, g: -1, b: -1, hex: "none", error: 1, toString: clrToString};
  }, R);

  R.hsb = cacher(function (h, s, b) {
    return R.hsb2rgb(h, s, b).hex;
  });

  R.hsl = cacher(function (h, s, l) {
    return R.hsl2rgb(h, s, l).hex;
  });

  R.rgb = cacher(function (r, g, b) {
    return "#" + (16777216 | b | (g << 8) | (r << 16)).toString(16).slice(1);
  });

  R.getColor = function (value) {
    var start = this.getColor.start = this.getColor.start || {h: 0, s: 1, b: value || .75},
      rgb = this.hsb2rgb(start.h, start.s, start.b);
    start.h += .075;
    if (start.h > 1) {
      start.h = 0;
      start.s -= .2;
      start.s <= 0 && (this.getColor.start = {h: 0, s: 1, b: start.b});
    }
    return rgb.hex;
  };

  R.getColor.reset = function () {
    delete this.start;
  };

  // http://schepers.cc/getting-to-the-point
  function catmullRom2bezier(crp, z) {
    var d = [];
    for (var i = 0, iLen = crp.length; iLen - 2 * !z > i; i += 2) {
      var p = [
        {x: +crp[i - 2], y: +crp[i - 1]},
        {x: +crp[i], y: +crp[i + 1]},
        {x: +crp[i + 2], y: +crp[i + 3]},
        {x: +crp[i + 4], y: +crp[i + 5]}
      ];
      if (z) {
        if (!i) {
          p[0] = {x: +crp[iLen - 2], y: +crp[iLen - 1]};
        } else if (iLen - 4 == i) {
          p[3] = {x: +crp[0], y: +crp[1]};
        } else if (iLen - 2 == i) {
          p[2] = {x: +crp[0], y: +crp[1]};
          p[3] = {x: +crp[2], y: +crp[3]};
        }
      } else {
        if (iLen - 4 == i) {
          p[3] = p[2];
        } else if (!i) {
          p[0] = {x: +crp[i], y: +crp[i + 1]};
        }
      }
      d.push(["C",
        (-p[0].x + 6 * p[1].x + p[2].x) / 6,
        (-p[0].y + 6 * p[1].y + p[2].y) / 6,
        (p[1].x + 6 * p[2].x - p[3].x) / 6,
        (p[1].y + 6 * p[2].y - p[3].y) / 6,
        p[2].x,
        p[2].y
      ]);
    }

    return d;
  }

  R.parsePathString = function (pathString) {
    if (!pathString) {
      return null;
    }
    var pth = paths(pathString);
    if (pth.arr) {
      return pathClone(pth.arr);
    }

    var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, r: 4, q: 4, s: 4, t: 2, v: 1, z: 0},
      data = [];
    if (R.is(pathString, array) && R.is(pathString[0], array)) { // rough assumption
      data = pathClone(pathString);
    }
    if (!data.length) {
      Str(pathString).replace(pathCommand, function (a, b, c) {
        var params = [],
          name = b.toLowerCase();
        c.replace(pathValues, function (a, b) {
          b && params.push(+b);
        });
        if (name == "m" && params.length > 2) {
          data.push([b][concat](params.splice(0, 2)));
          name = "l";
          b = b == "m" ? "l" : "L";
        }
        if (name == "r") {
          data.push([b][concat](params));
        } else while (params.length >= paramCounts[name]) {
          data.push([b][concat](params.splice(0, paramCounts[name])));
          if (!paramCounts[name]) {
            break;
          }
        }
      });
    }
    data.toString = R._path2string;
    pth.arr = pathClone(data);
    return data;
  };

  R.parseTransformString = cacher(function (TString) {
    if (!TString) {
      return null;
    }
    var paramCounts = {r: 3, s: 4, t: 2, m: 6},
      data = [];
    if (R.is(TString, array) && R.is(TString[0], array)) { // rough assumption
      data = pathClone(TString);
    }
    if (!data.length) {
      Str(TString).replace(tCommand, function (a, b, c) {
        var params = [],
          name = lowerCase.call(b);
        c.replace(pathValues, function (a, b) {
          b && params.push(+b);
        });
        data.push([b][concat](params));
      });
    }
    data.toString = R._path2string;
    return data;
  });
  // PATHS
  var paths = function (ps) {
    var p = paths.ps = paths.ps || {};
    if (p[ps]) {
      p[ps].sleep = 100;
    } else {
      p[ps] = {
        sleep: 100
      };
    }
    setTimeout(function () {
      for (var key in p) if (p[has](key) && key != ps) {
        p[key].sleep--;
        !p[key].sleep && delete p[key];
      }
    });
    return p[ps];
  };

  R.findDotsAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
    var t1 = 1 - t,
      t13 = pow(t1, 3),
      t12 = pow(t1, 2),
      t2 = t * t,
      t3 = t2 * t,
      x = t13 * p1x + t12 * 3 * t * c1x + t1 * 3 * t * t * c2x + t3 * p2x,
      y = t13 * p1y + t12 * 3 * t * c1y + t1 * 3 * t * t * c2y + t3 * p2y,
      mx = p1x + 2 * t * (c1x - p1x) + t2 * (c2x - 2 * c1x + p1x),
      my = p1y + 2 * t * (c1y - p1y) + t2 * (c2y - 2 * c1y + p1y),
      nx = c1x + 2 * t * (c2x - c1x) + t2 * (p2x - 2 * c2x + c1x),
      ny = c1y + 2 * t * (c2y - c1y) + t2 * (p2y - 2 * c2y + c1y),
      ax = t1 * p1x + t * c1x,
      ay = t1 * p1y + t * c1y,
      cx = t1 * c2x + t * p2x,
      cy = t1 * c2y + t * p2y,
      alpha = (90 - math.atan2(mx - nx, my - ny) * 180 / PI);
    (mx > nx || my < ny) && (alpha += 180);
    return {
      x: x,
      y: y,
      m: {x: mx, y: my},
      n: {x: nx, y: ny},
      start: {x: ax, y: ay},
      end: {x: cx, y: cy},
      alpha: alpha
    };
  };

  R.bezierBBox = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
    if (!R.is(p1x, "array")) {
      p1x = [p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y];
    }
    var bbox = curveDim.apply(null, p1x);
    return {
      x: bbox.min.x,
      y: bbox.min.y,
      x2: bbox.max.x,
      y2: bbox.max.y,
      width: bbox.max.x - bbox.min.x,
      height: bbox.max.y - bbox.min.y
    };
  };

  R.isPointInsideBBox = function (bbox, x, y) {
    return x >= bbox.x && x <= bbox.x2 && y >= bbox.y && y <= bbox.y2;
  };

  R.isBBoxIntersect = function (bbox1, bbox2) {
    var i = R.isPointInsideBBox;
    return i(bbox2, bbox1.x, bbox1.y)
      || i(bbox2, bbox1.x2, bbox1.y)
      || i(bbox2, bbox1.x, bbox1.y2)
      || i(bbox2, bbox1.x2, bbox1.y2)
      || i(bbox1, bbox2.x, bbox2.y)
      || i(bbox1, bbox2.x2, bbox2.y)
      || i(bbox1, bbox2.x, bbox2.y2)
      || i(bbox1, bbox2.x2, bbox2.y2)
      || (bbox1.x < bbox2.x2 && bbox1.x > bbox2.x || bbox2.x < bbox1.x2 && bbox2.x > bbox1.x)
      && (bbox1.y < bbox2.y2 && bbox1.y > bbox2.y || bbox2.y < bbox1.y2 && bbox2.y > bbox1.y);
  };

  function base3(t, p1, p2, p3, p4) {
    var t1 = -3 * p1 + 9 * p2 - 9 * p3 + 3 * p4,
      t2 = t * t1 + 6 * p1 - 12 * p2 + 6 * p3;
    return t * t2 - 3 * p1 + 3 * p2;
  }

  function bezlen(x1, y1, x2, y2, x3, y3, x4, y4, z) {
    if (z == null) {
      z = 1;
    }
    z = z > 1 ? 1 : z < 0 ? 0 : z;
    var z2 = z / 2,
      n = 12,
      Tvalues = [-0.1252, 0.1252, -0.3678, 0.3678, -0.5873, 0.5873, -0.7699, 0.7699, -0.9041, 0.9041, -0.9816, 0.9816],
      Cvalues = [0.2491, 0.2491, 0.2335, 0.2335, 0.2032, 0.2032, 0.1601, 0.1601, 0.1069, 0.1069, 0.0472, 0.0472],
      sum = 0;
    for (var i = 0; i < n; i++) {
      var ct = z2 * Tvalues[i] + z2,
        xbase = base3(ct, x1, x2, x3, x4),
        ybase = base3(ct, y1, y2, y3, y4),
        comb = xbase * xbase + ybase * ybase;
      sum += Cvalues[i] * math.sqrt(comb);
    }
    return z2 * sum;
  }

  function getTatLen(x1, y1, x2, y2, x3, y3, x4, y4, ll) {
    if (ll < 0 || bezlen(x1, y1, x2, y2, x3, y3, x4, y4) < ll) {
      return;
    }
    var t = 1,
      step = t / 2,
      t2 = t - step,
      l,
      e = .01;
    l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);
    while (abs(l - ll) > e) {
      step /= 2;
      t2 += (l < ll ? 1 : -1) * step;
      l = bezlen(x1, y1, x2, y2, x3, y3, x4, y4, t2);
    }
    return t2;
  }

  function intersect(x1, y1, x2, y2, x3, y3, x4, y4) {
    if (
      mmax(x1, x2) < mmin(x3, x4) ||
      mmin(x1, x2) > mmax(x3, x4) ||
      mmax(y1, y2) < mmin(y3, y4) ||
      mmin(y1, y2) > mmax(y3, y4)
    ) {
      return;
    }
    var nx = (x1 * y2 - y1 * x2) * (x3 - x4) - (x1 - x2) * (x3 * y4 - y3 * x4),
      ny = (x1 * y2 - y1 * x2) * (y3 - y4) - (y1 - y2) * (x3 * y4 - y3 * x4),
      denominator = (x1 - x2) * (y3 - y4) - (y1 - y2) * (x3 - x4);

    if (!denominator) {
      return;
    }
    var px = nx / denominator,
      py = ny / denominator,
      px2 = +px.toFixed(2),
      py2 = +py.toFixed(2);
    if (
      px2 < +mmin(x1, x2).toFixed(2) ||
      px2 > +mmax(x1, x2).toFixed(2) ||
      px2 < +mmin(x3, x4).toFixed(2) ||
      px2 > +mmax(x3, x4).toFixed(2) ||
      py2 < +mmin(y1, y2).toFixed(2) ||
      py2 > +mmax(y1, y2).toFixed(2) ||
      py2 < +mmin(y3, y4).toFixed(2) ||
      py2 > +mmax(y3, y4).toFixed(2)
    ) {
      return;
    }
    return {x: px, y: py};
  }

  function inter(bez1, bez2) {
    return interHelper(bez1, bez2);
  }

  function interCount(bez1, bez2) {
    return interHelper(bez1, bez2, 1);
  }

  function interHelper(bez1, bez2, justCount) {
    var bbox1 = R.bezierBBox(bez1),
      bbox2 = R.bezierBBox(bez2);
    if (!R.isBBoxIntersect(bbox1, bbox2)) {
      return justCount ? 0 : [];
    }
    var l1 = bezlen.apply(0, bez1),
      l2 = bezlen.apply(0, bez2),
      n1 = ~~(l1 / 5),
      n2 = ~~(l2 / 5),
      dots1 = [],
      dots2 = [],
      xy = {},
      res = justCount ? 0 : [];
    for (var i = 0; i < n1 + 1; i++) {
      var p = R.findDotsAtSegment.apply(R, bez1.concat(i / n1));
      dots1.push({x: p.x, y: p.y, t: i / n1});
    }
    for (i = 0; i < n2 + 1; i++) {
      p = R.findDotsAtSegment.apply(R, bez2.concat(i / n2));
      dots2.push({x: p.x, y: p.y, t: i / n2});
    }
    for (i = 0; i < n1; i++) {
      for (var j = 0; j < n2; j++) {
        var di = dots1[i],
          di1 = dots1[i + 1],
          dj = dots2[j],
          dj1 = dots2[j + 1],
          ci = abs(di1.x - di.x) < .001 ? "y" : "x",
          cj = abs(dj1.x - dj.x) < .001 ? "y" : "x",
          is = intersect(di.x, di.y, di1.x, di1.y, dj.x, dj.y, dj1.x, dj1.y);
        if (is) {
          if (xy[is.x.toFixed(4)] == is.y.toFixed(4)) {
            continue;
          }
          xy[is.x.toFixed(4)] = is.y.toFixed(4);
          var t1 = di.t + abs((is[ci] - di[ci]) / (di1[ci] - di[ci])) * (di1.t - di.t),
            t2 = dj.t + abs((is[cj] - dj[cj]) / (dj1[cj] - dj[cj])) * (dj1.t - dj.t);
          if (t1 >= 0 && t1 <= 1 && t2 >= 0 && t2 <= 1) {
            if (justCount) {
              res++;
            } else {
              res.push({
                x: is.x,
                y: is.y,
                t1: t1,
                t2: t2
              });
            }
          }
        }
      }
    }
    return res;
  }

  R.pathIntersection = function (path1, path2) {
    return interPathHelper(path1, path2);
  };
  R.pathIntersectionNumber = function (path1, path2) {
    return interPathHelper(path1, path2, 1);
  };

  function interPathHelper(path1, path2, justCount) {
    path1 = R._path2curve(path1);
    path2 = R._path2curve(path2);
    var x1, y1, x2, y2, x1m, y1m, x2m, y2m, bez1, bez2,
      res = justCount ? 0 : [];
    for (var i = 0, ii = path1.length; i < ii; i++) {
      var pi = path1[i];
      if (pi[0] == "M") {
        x1 = x1m = pi[1];
        y1 = y1m = pi[2];
      } else {
        if (pi[0] == "C") {
          bez1 = [x1, y1].concat(pi.slice(1));
          x1 = bez1[6];
          y1 = bez1[7];
        } else {
          bez1 = [x1, y1, x1, y1, x1m, y1m, x1m, y1m];
          x1 = x1m;
          y1 = y1m;
        }
        for (var j = 0, jj = path2.length; j < jj; j++) {
          var pj = path2[j];
          if (pj[0] == "M") {
            x2 = x2m = pj[1];
            y2 = y2m = pj[2];
          } else {
            if (pj[0] == "C") {
              bez2 = [x2, y2].concat(pj.slice(1));
              x2 = bez2[6];
              y2 = bez2[7];
            } else {
              bez2 = [x2, y2, x2, y2, x2m, y2m, x2m, y2m];
              x2 = x2m;
              y2 = y2m;
            }
            var intr = interHelper(bez1, bez2, justCount);
            if (justCount) {
              res += intr;
            } else {
              for (var k = 0, kk = intr.length; k < kk; k++) {
                intr[k].segment1 = i;
                intr[k].segment2 = j;
                intr[k].bez1 = bez1;
                intr[k].bez2 = bez2;
              }
              res = res.concat(intr);
            }
          }
        }
      }
    }
    return res;
  }

  R.isPointInsidePath = function (path, x, y) {
    var bbox = R.pathBBox(path);
    return R.isPointInsideBBox(bbox, x, y) &&
      interPathHelper(path, [["M", x, y], ["H", bbox.x2 + 10]], 1) % 2 == 1;
  };
  R._removedFactory = function (methodname) {
    return function () {
      eve("raphael.log", null, "Rapha\xebl: you are calling to method \u201c" + methodname + "\u201d of removed object", methodname);
    };
  };

  var pathDimensions = R.pathBBox = function (path) {
      var pth = paths(path);
      if (pth.bbox) {
        return pth.bbox;
      }
      if (!path) {
        return {x: 0, y: 0, width: 0, height: 0, x2: 0, y2: 0};
      }
      path = path2curve(path);
      var x = 0,
        y = 0,
        X = [],
        Y = [],
        p;
      for (var i = 0, ii = path.length; i < ii; i++) {
        p = path[i];
        if (p[0] == "M") {
          x = p[1];
          y = p[2];
          X.push(x);
          Y.push(y);
        } else {
          var dim = curveDim(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
          X = X[concat](dim.min.x, dim.max.x);
          Y = Y[concat](dim.min.y, dim.max.y);
          x = p[5];
          y = p[6];
        }
      }
      var xmin = mmin[apply](0, X),
        ymin = mmin[apply](0, Y),
        xmax = mmax[apply](0, X),
        ymax = mmax[apply](0, Y),
        bb = {
          x: xmin,
          y: ymin,
          x2: xmax,
          y2: ymax,
          width: xmax - xmin,
          height: ymax - ymin
        };
      pth.bbox = clone(bb);
      return bb;
    },
    pathClone = function (pathArray) {
      var res = clone(pathArray);
      res.toString = R._path2string;
      return res;
    },
    pathToRelative = R._pathToRelative = function (pathArray) {
      var pth = paths(pathArray);
      if (pth.rel) {
        return pathClone(pth.rel);
      }
      if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
        pathArray = R.parsePathString(pathArray);
      }
      var res = [],
        x = 0,
        y = 0,
        mx = 0,
        my = 0,
        start = 0;
      if (pathArray[0][0] == "M") {
        x = pathArray[0][1];
        y = pathArray[0][2];
        mx = x;
        my = y;
        start++;
        res.push(["M", x, y]);
      }
      for (var i = start, ii = pathArray.length; i < ii; i++) {
        var r = res[i] = [],
          pa = pathArray[i];
        if (pa[0] != lowerCase.call(pa[0])) {
          r[0] = lowerCase.call(pa[0]);
          switch (r[0]) {
            case "a":
              r[1] = pa[1];
              r[2] = pa[2];
              r[3] = pa[3];
              r[4] = pa[4];
              r[5] = pa[5];
              r[6] = +(pa[6] - x).toFixed(3);
              r[7] = +(pa[7] - y).toFixed(3);
              break;
            case "v":
              r[1] = +(pa[1] - y).toFixed(3);
              break;
            case "m":
              mx = pa[1];
              my = pa[2];
            default:
              for (var j = 1, jj = pa.length; j < jj; j++) {
                r[j] = +(pa[j] - ((j % 2) ? x : y)).toFixed(3);
              }
          }
        } else {
          r = res[i] = [];
          if (pa[0] == "m") {
            mx = pa[1] + x;
            my = pa[2] + y;
          }
          for (var k = 0, kk = pa.length; k < kk; k++) {
            res[i][k] = pa[k];
          }
        }
        var len = res[i].length;
        switch (res[i][0]) {
          case "z":
            x = mx;
            y = my;
            break;
          case "h":
            x += +res[i][len - 1];
            break;
          case "v":
            y += +res[i][len - 1];
            break;
          default:
            x += +res[i][len - 2];
            y += +res[i][len - 1];
        }
      }
      res.toString = R._path2string;
      pth.rel = pathClone(res);
      return res;
    },
    pathToAbsolute = R._pathToAbsolute = function (pathArray) {
      var pth = paths(pathArray);
      if (pth.abs) {
        return pathClone(pth.abs);
      }
      if (!R.is(pathArray, array) || !R.is(pathArray && pathArray[0], array)) { // rough assumption
        pathArray = R.parsePathString(pathArray);
      }
      if (!pathArray || !pathArray.length) {
        return [["M", 0, 0]];
      }
      var res = [],
        x = 0,
        y = 0,
        mx = 0,
        my = 0,
        start = 0;
      if (pathArray[0][0] == "M") {
        x = +pathArray[0][1];
        y = +pathArray[0][2];
        mx = x;
        my = y;
        start++;
        res[0] = ["M", x, y];
      }
      var crz = pathArray.length == 3 && pathArray[0][0] == "M" && pathArray[1][0].toUpperCase() == "R" && pathArray[2][0].toUpperCase() == "Z";
      for (var r, pa, i = start, ii = pathArray.length; i < ii; i++) {
        res.push(r = []);
        pa = pathArray[i];
        if (pa[0] != upperCase.call(pa[0])) {
          r[0] = upperCase.call(pa[0]);
          switch (r[0]) {
            case "A":
              r[1] = pa[1];
              r[2] = pa[2];
              r[3] = pa[3];
              r[4] = pa[4];
              r[5] = pa[5];
              r[6] = +(pa[6] + x);
              r[7] = +(pa[7] + y);
              break;
            case "V":
              r[1] = +pa[1] + y;
              break;
            case "H":
              r[1] = +pa[1] + x;
              break;
            case "R":
              var dots = [x, y][concat](pa.slice(1));
              for (var j = 2, jj = dots.length; j < jj; j++) {
                dots[j] = +dots[j] + x;
                dots[++j] = +dots[j] + y;
              }
              res.pop();
              res = res[concat](catmullRom2bezier(dots, crz));
              break;
            case "M":
              mx = +pa[1] + x;
              my = +pa[2] + y;
            default:
              for (j = 1, jj = pa.length; j < jj; j++) {
                r[j] = +pa[j] + ((j % 2) ? x : y);
              }
          }
        } else if (pa[0] == "R") {
          dots = [x, y][concat](pa.slice(1));
          res.pop();
          res = res[concat](catmullRom2bezier(dots, crz));
          r = ["R"][concat](pa.slice(-2));
        } else {
          for (var k = 0, kk = pa.length; k < kk; k++) {
            r[k] = pa[k];
          }
        }
        switch (r[0]) {
          case "Z":
            x = mx;
            y = my;
            break;
          case "H":
            x = r[1];
            break;
          case "V":
            y = r[1];
            break;
          case "M":
            mx = r[r.length - 2];
            my = r[r.length - 1];
          default:
            x = r[r.length - 2];
            y = r[r.length - 1];
        }
      }
      res.toString = R._path2string;
      pth.abs = pathClone(res);
      return res;
    },
    l2c = function (x1, y1, x2, y2) {
      return [x1, y1, x2, y2, x2, y2];
    },
    q2c = function (x1, y1, ax, ay, x2, y2) {
      var _13 = 1 / 3,
        _23 = 2 / 3;
      return [
        _13 * x1 + _23 * ax,
        _13 * y1 + _23 * ay,
        _13 * x2 + _23 * ax,
        _13 * y2 + _23 * ay,
        x2,
        y2
      ];
    },
    a2c = function (x1, y1, rx, ry, angle, large_arc_flag, sweep_flag, x2, y2, recursive) {
      // for more information of where this math came from visit:
      // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
      var _120 = PI * 120 / 180,
        rad = PI / 180 * (+angle || 0),
        res = [],
        xy,
        rotate = cacher(function (x, y, rad) {
          var X = x * math.cos(rad) - y * math.sin(rad),
            Y = x * math.sin(rad) + y * math.cos(rad);
          return {x: X, y: Y};
        });
      if (!recursive) {
        xy = rotate(x1, y1, -rad);
        x1 = xy.x;
        y1 = xy.y;
        xy = rotate(x2, y2, -rad);
        x2 = xy.x;
        y2 = xy.y;
        var cos = math.cos(PI / 180 * angle),
          sin = math.sin(PI / 180 * angle),
          x = (x1 - x2) / 2,
          y = (y1 - y2) / 2;
        var h = (x * x) / (rx * rx) + (y * y) / (ry * ry);
        if (h > 1) {
          h = math.sqrt(h);
          rx = h * rx;
          ry = h * ry;
        }
        var rx2 = rx * rx,
          ry2 = ry * ry,
          k = (large_arc_flag == sweep_flag ? -1 : 1) *
            math.sqrt(abs((rx2 * ry2 - rx2 * y * y - ry2 * x * x) / (rx2 * y * y + ry2 * x * x))),
          cx = k * rx * y / ry + (x1 + x2) / 2,
          cy = k * -ry * x / rx + (y1 + y2) / 2,
          f1 = math.asin(((y1 - cy) / ry).toFixed(9)),
          f2 = math.asin(((y2 - cy) / ry).toFixed(9));

        f1 = x1 < cx ? PI - f1 : f1;
        f2 = x2 < cx ? PI - f2 : f2;
        f1 < 0 && (f1 = PI * 2 + f1);
        f2 < 0 && (f2 = PI * 2 + f2);
        if (sweep_flag && f1 > f2) {
          f1 = f1 - PI * 2;
        }
        if (!sweep_flag && f2 > f1) {
          f2 = f2 - PI * 2;
        }
      } else {
        f1 = recursive[0];
        f2 = recursive[1];
        cx = recursive[2];
        cy = recursive[3];
      }
      var df = f2 - f1;
      if (abs(df) > _120) {
        var f2old = f2,
          x2old = x2,
          y2old = y2;
        f2 = f1 + _120 * (sweep_flag && f2 > f1 ? 1 : -1);
        x2 = cx + rx * math.cos(f2);
        y2 = cy + ry * math.sin(f2);
        res = a2c(x2, y2, rx, ry, angle, 0, sweep_flag, x2old, y2old, [f2, f2old, cx, cy]);
      }
      df = f2 - f1;
      var c1 = math.cos(f1),
        s1 = math.sin(f1),
        c2 = math.cos(f2),
        s2 = math.sin(f2),
        t = math.tan(df / 4),
        hx = 4 / 3 * rx * t,
        hy = 4 / 3 * ry * t,
        m1 = [x1, y1],
        m2 = [x1 + hx * s1, y1 - hy * c1],
        m3 = [x2 + hx * s2, y2 - hy * c2],
        m4 = [x2, y2];
      m2[0] = 2 * m1[0] - m2[0];
      m2[1] = 2 * m1[1] - m2[1];
      if (recursive) {
        return [m2, m3, m4][concat](res);
      } else {
        res = [m2, m3, m4][concat](res).join()[split](",");
        var newres = [];
        for (var i = 0, ii = res.length; i < ii; i++) {
          newres[i] = i % 2 ? rotate(res[i - 1], res[i], rad).y : rotate(res[i], res[i + 1], rad).x;
        }
        return newres;
      }
    },
    findDotAtSegment = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t) {
      var t1 = 1 - t;
      return {
        x: pow(t1, 3) * p1x + pow(t1, 2) * 3 * t * c1x + t1 * 3 * t * t * c2x + pow(t, 3) * p2x,
        y: pow(t1, 3) * p1y + pow(t1, 2) * 3 * t * c1y + t1 * 3 * t * t * c2y + pow(t, 3) * p2y
      };
    },
    curveDim = cacher(function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y) {
      var a = (c2x - 2 * c1x + p1x) - (p2x - 2 * c2x + c1x),
        b = 2 * (c1x - p1x) - 2 * (c2x - c1x),
        c = p1x - c1x,
        t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a,
        t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a,
        y = [p1y, p2y],
        x = [p1x, p2x],
        dot;
      abs(t1) > "1e12" && (t1 = .5);
      abs(t2) > "1e12" && (t2 = .5);
      if (t1 > 0 && t1 < 1) {
        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
        x.push(dot.x);
        y.push(dot.y);
      }
      if (t2 > 0 && t2 < 1) {
        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
        x.push(dot.x);
        y.push(dot.y);
      }
      a = (c2y - 2 * c1y + p1y) - (p2y - 2 * c2y + c1y);
      b = 2 * (c1y - p1y) - 2 * (c2y - c1y);
      c = p1y - c1y;
      t1 = (-b + math.sqrt(b * b - 4 * a * c)) / 2 / a;
      t2 = (-b - math.sqrt(b * b - 4 * a * c)) / 2 / a;
      abs(t1) > "1e12" && (t1 = .5);
      abs(t2) > "1e12" && (t2 = .5);
      if (t1 > 0 && t1 < 1) {
        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t1);
        x.push(dot.x);
        y.push(dot.y);
      }
      if (t2 > 0 && t2 < 1) {
        dot = findDotAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, t2);
        x.push(dot.x);
        y.push(dot.y);
      }
      return {
        min: {x: mmin[apply](0, x), y: mmin[apply](0, y)},
        max: {x: mmax[apply](0, x), y: mmax[apply](0, y)}
      };
    }),
    path2curve = R._path2curve = cacher(function (path, path2) {
      var pth = !path2 && paths(path);
      if (!path2 && pth.curve) {
        return pathClone(pth.curve);
      }
      var p = pathToAbsolute(path),
        p2 = path2 && pathToAbsolute(path2),
        attrs = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
        attrs2 = {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0, qx: null, qy: null},
        processPath = function (path, d) {
          var nx, ny;
          if (!path) {
            return ["C", d.x, d.y, d.x, d.y, d.x, d.y];
          }
          !(path[0] in {T: 1, Q: 1}) && (d.qx = d.qy = null);
          switch (path[0]) {
            case "M":
              d.X = path[1];
              d.Y = path[2];
              break;
            case "A":
              path = ["C"][concat](a2c[apply](0, [d.x, d.y][concat](path.slice(1))));
              break;
            case "S":
              nx = d.x + (d.x - (d.bx || d.x));
              ny = d.y + (d.y - (d.by || d.y));
              path = ["C", nx, ny][concat](path.slice(1));
              break;
            case "T":
              d.qx = d.x + (d.x - (d.qx || d.x));
              d.qy = d.y + (d.y - (d.qy || d.y));
              path = ["C"][concat](q2c(d.x, d.y, d.qx, d.qy, path[1], path[2]));
              break;
            case "Q":
              d.qx = path[1];
              d.qy = path[2];
              path = ["C"][concat](q2c(d.x, d.y, path[1], path[2], path[3], path[4]));
              break;
            case "L":
              path = ["C"][concat](l2c(d.x, d.y, path[1], path[2]));
              break;
            case "H":
              path = ["C"][concat](l2c(d.x, d.y, path[1], d.y));
              break;
            case "V":
              path = ["C"][concat](l2c(d.x, d.y, d.x, path[1]));
              break;
            case "Z":
              path = ["C"][concat](l2c(d.x, d.y, d.X, d.Y));
              break;
          }
          return path;
        },
        fixArc = function (pp, i) {
          if (pp[i].length > 7) {
            pp[i].shift();
            var pi = pp[i];
            while (pi.length) {
              pp.splice(i++, 0, ["C"][concat](pi.splice(0, 6)));
            }
            pp.splice(i, 1);
            ii = mmax(p.length, p2 && p2.length || 0);
          }
        },
        fixM = function (path1, path2, a1, a2, i) {
          if (path1 && path2 && path1[i][0] == "M" && path2[i][0] != "M") {
            path2.splice(i, 0, ["M", a2.x, a2.y]);
            a1.bx = 0;
            a1.by = 0;
            a1.x = path1[i][1];
            a1.y = path1[i][2];
            ii = mmax(p.length, p2 && p2.length || 0);
          }
        };
      for (var i = 0, ii = mmax(p.length, p2 && p2.length || 0); i < ii; i++) {
        p[i] = processPath(p[i], attrs);
        fixArc(p, i);
        p2 && (p2[i] = processPath(p2[i], attrs2));
        p2 && fixArc(p2, i);
        fixM(p, p2, attrs, attrs2, i);
        fixM(p2, p, attrs2, attrs, i);
        var seg = p[i],
          seg2 = p2 && p2[i],
          seglen = seg.length,
          seg2len = p2 && seg2.length;
        attrs.x = seg[seglen - 2];
        attrs.y = seg[seglen - 1];
        attrs.bx = toFloat(seg[seglen - 4]) || attrs.x;
        attrs.by = toFloat(seg[seglen - 3]) || attrs.y;
        attrs2.bx = p2 && (toFloat(seg2[seg2len - 4]) || attrs2.x);
        attrs2.by = p2 && (toFloat(seg2[seg2len - 3]) || attrs2.y);
        attrs2.x = p2 && seg2[seg2len - 2];
        attrs2.y = p2 && seg2[seg2len - 1];
      }
      if (!p2) {
        pth.curve = pathClone(p);
      }
      return p2 ? [p, p2] : p;
    }, null, pathClone),
    parseDots = R._parseDots = cacher(function (gradient) {
      var dots = [];
      for (var i = 0, ii = gradient.length; i < ii; i++) {
        var dot = {},
          par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
        dot.color = R.getRGB(par[1]);
        if (dot.color.error) {
          return null;
        }
        dot.color = dot.color.hex;
        par[2] && (dot.offset = par[2] + "%");
        dots.push(dot);
      }
      for (i = 1, ii = dots.length - 1; i < ii; i++) {
        if (!dots[i].offset) {
          var start = toFloat(dots[i - 1].offset || 0),
            end = 0;
          for (var j = i + 1; j < ii; j++) {
            if (dots[j].offset) {
              end = dots[j].offset;
              break;
            }
          }
          if (!end) {
            end = 100;
            j = ii;
          }
          end = toFloat(end);
          var d = (end - start) / (j - i + 1);
          for (; i < j; i++) {
            start += d;
            dots[i].offset = start + "%";
          }
        }
      }
      return dots;
    }),
    tear = R._tear = function (el, paper) {
      el == paper.top && (paper.top = el.prev);
      el == paper.bottom && (paper.bottom = el.next);
      el.next && (el.next.prev = el.prev);
      el.prev && (el.prev.next = el.next);
    },
    tofront = R._tofront = function (el, paper) {
      if (paper.top === el) {
        return;
      }
      tear(el, paper);
      el.next = null;
      el.prev = paper.top;
      paper.top.next = el;
      paper.top = el;
    },
    toback = R._toback = function (el, paper) {
      if (paper.bottom === el) {
        return;
      }
      tear(el, paper);
      el.next = paper.bottom;
      el.prev = null;
      paper.bottom.prev = el;
      paper.bottom = el;
    },
    insertafter = R._insertafter = function (el, el2, paper) {
      tear(el, paper);
      el2 == paper.top && (paper.top = el);
      el2.next && (el2.next.prev = el);
      el.next = el2.next;
      el.prev = el2;
      el2.next = el;
    },
    insertbefore = R._insertbefore = function (el, el2, paper) {
      tear(el, paper);
      el2 == paper.bottom && (paper.bottom = el);
      el2.prev && (el2.prev.next = el);
      el.prev = el2.prev;
      el2.prev = el;
      el.next = el2;
    },

    toMatrix = R.toMatrix = function (path, transform) {
      var bb = pathDimensions(path),
        el = {
          _: {
            transform: E
          },
          getBBox: function () {
            return bb;
          }
        };
      extractTransform(el, transform);
      return el.matrix;
    },

    transformPath = R.transformPath = function (path, transform) {
      return mapPath(path, toMatrix(path, transform));
    },
    extractTransform = R._extractTransform = function (el, tstr) {
      if (tstr == null) {
        return el._.transform;
      }
      tstr = Str(tstr).replace(/\.{3}|\u2026/g, el._.transform || E);
      var tdata = R.parseTransformString(tstr),
        deg = 0,
        dx = 0,
        dy = 0,
        sx = 1,
        sy = 1,
        _ = el._,
        m = new Matrix;
      _.transform = tdata || [];
      if (tdata) {
        for (var i = 0, ii = tdata.length; i < ii; i++) {
          var t = tdata[i],
            tlen = t.length,
            command = Str(t[0]).toLowerCase(),
            absolute = t[0] != command,
            inver = absolute ? m.invert() : 0,
            x1,
            y1,
            x2,
            y2,
            bb;
          if (command == "t" && tlen == 3) {
            if (absolute) {
              x1 = inver.x(0, 0);
              y1 = inver.y(0, 0);
              x2 = inver.x(t[1], t[2]);
              y2 = inver.y(t[1], t[2]);
              m.translate(x2 - x1, y2 - y1);
            } else {
              m.translate(t[1], t[2]);
            }
          } else if (command == "r") {
            if (tlen == 2) {
              bb = bb || el.getBBox(1);
              m.rotate(t[1], bb.x + bb.width / 2, bb.y + bb.height / 2);
              deg += t[1];
            } else if (tlen == 4) {
              if (absolute) {
                x2 = inver.x(t[2], t[3]);
                y2 = inver.y(t[2], t[3]);
                m.rotate(t[1], x2, y2);
              } else {
                m.rotate(t[1], t[2], t[3]);
              }
              deg += t[1];
            }
          } else if (command == "s") {
            if (tlen == 2 || tlen == 3) {
              bb = bb || el.getBBox(1);
              m.scale(t[1], t[tlen - 1], bb.x + bb.width / 2, bb.y + bb.height / 2);
              sx *= t[1];
              sy *= t[tlen - 1];
            } else if (tlen == 5) {
              if (absolute) {
                x2 = inver.x(t[3], t[4]);
                y2 = inver.y(t[3], t[4]);
                m.scale(t[1], t[2], x2, y2);
              } else {
                m.scale(t[1], t[2], t[3], t[4]);
              }
              sx *= t[1];
              sy *= t[2];
            }
          } else if (command == "m" && tlen == 7) {
            m.add(t[1], t[2], t[3], t[4], t[5], t[6]);
          }
          _.dirtyT = 1;
          el.matrix = m;
        }
      }


      el.matrix = m;

      _.sx = sx;
      _.sy = sy;
      _.deg = deg;
      _.dx = dx = m.e;
      _.dy = dy = m.f;

      if (sx == 1 && sy == 1 && !deg && _.bbox) {
        _.bbox.x += +dx;
        _.bbox.y += +dy;
      } else {
        _.dirtyT = 1;
      }
    },
    getEmpty = function (item) {
      var l = item[0];
      switch (l.toLowerCase()) {
        case "t":
          return [l, 0, 0];
        case "m":
          return [l, 1, 0, 0, 1, 0, 0];
        case "r":
          if (item.length == 4) {
            return [l, 0, item[2], item[3]];
          } else {
            return [l, 0];
          }
        case "s":
          if (item.length == 5) {
            return [l, 1, 1, item[3], item[4]];
          } else if (item.length == 3) {
            return [l, 1, 1];
          } else {
            return [l, 1];
          }
      }
    },
    equaliseTransform = R._equaliseTransform = function (t1, t2) {
      t2 = Str(t2).replace(/\.{3}|\u2026/g, t1);
      t1 = R.parseTransformString(t1) || [];
      t2 = R.parseTransformString(t2) || [];
      var maxlength = mmax(t1.length, t2.length),
        from = [],
        to = [],
        i = 0, j, jj,
        tt1, tt2;
      for (; i < maxlength; i++) {
        tt1 = t1[i] || getEmpty(t2[i]);
        tt2 = t2[i] || getEmpty(tt1);
        if ((tt1[0] != tt2[0]) ||
          (tt1[0].toLowerCase() == "r" && (tt1[2] != tt2[2] || tt1[3] != tt2[3])) ||
          (tt1[0].toLowerCase() == "s" && (tt1[3] != tt2[3] || tt1[4] != tt2[4]))
        ) {
          return;
        }
        from[i] = [];
        to[i] = [];
        for (j = 0, jj = mmax(tt1.length, tt2.length); j < jj; j++) {
          j in tt1 && (from[i][j] = tt1[j]);
          j in tt2 && (to[i][j] = tt2[j]);
        }
      }
      return {
        from: from,
        to: to
      };
    };
  R._getContainer = function (x, y, w, h) {
    var container;
    container = h == null && !R.is(x, "object") ? g.doc.getElementById(x) : x;
    if (container == null) {
      return;
    }
    if (container.tagName) {
      if (y == null) {
        return {
          container: container,
          width: container.style.pixelWidth || container.offsetWidth,
          height: container.style.pixelHeight || container.offsetHeight
        };
      } else {
        return {
          container: container,
          width: y,
          height: w
        };
      }
    }
    return {
      container: 1,
      x: x,
      y: y,
      width: w,
      height: h
    };
  };

  R.pathToRelative = pathToRelative;
  R._engine = {};

  R.path2curve = path2curve;

  R.matrix = function (a, b, c, d, e, f) {
    return new Matrix(a, b, c, d, e, f);
  };

  function Matrix(a, b, c, d, e, f) {
    if (a != null) {
      this.a = +a;
      this.b = +b;
      this.c = +c;
      this.d = +d;
      this.e = +e;
      this.f = +f;
    } else {
      this.a = 1;
      this.b = 0;
      this.c = 0;
      this.d = 1;
      this.e = 0;
      this.f = 0;
    }
  }

  (function (matrixproto) {

    matrixproto.add = function (a, b, c, d, e, f) {
      var out = [[], [], []],
        m = [[this.a, this.c, this.e], [this.b, this.d, this.f], [0, 0, 1]],
        matrix = [[a, c, e], [b, d, f], [0, 0, 1]],
        x, y, z, res;

      if (a && a instanceof Matrix) {
        matrix = [[a.a, a.c, a.e], [a.b, a.d, a.f], [0, 0, 1]];
      }

      for (x = 0; x < 3; x++) {
        for (y = 0; y < 3; y++) {
          res = 0;
          for (z = 0; z < 3; z++) {
            res += m[x][z] * matrix[z][y];
          }
          out[x][y] = res;
        }
      }
      this.a = out[0][0];
      this.b = out[1][0];
      this.c = out[0][1];
      this.d = out[1][1];
      this.e = out[0][2];
      this.f = out[1][2];
    };

    matrixproto.invert = function () {
      var me = this,
        x = me.a * me.d - me.b * me.c;
      return new Matrix(me.d / x, -me.b / x, -me.c / x, me.a / x, (me.c * me.f - me.d * me.e) / x, (me.b * me.e - me.a * me.f) / x);
    };

    matrixproto.clone = function () {
      return new Matrix(this.a, this.b, this.c, this.d, this.e, this.f);
    };

    matrixproto.translate = function (x, y) {
      this.add(1, 0, 0, 1, x, y);
    };

    matrixproto.scale = function (x, y, cx, cy) {
      y == null && (y = x);
      (cx || cy) && this.add(1, 0, 0, 1, cx, cy);
      this.add(x, 0, 0, y, 0, 0);
      (cx || cy) && this.add(1, 0, 0, 1, -cx, -cy);
    };

    matrixproto.rotate = function (a, x, y) {
      a = R.rad(a);
      x = x || 0;
      y = y || 0;
      var cos = +math.cos(a).toFixed(9),
        sin = +math.sin(a).toFixed(9);
      this.add(cos, sin, -sin, cos, x, y);
      this.add(1, 0, 0, 1, -x, -y);
    };

    matrixproto.x = function (x, y) {
      return x * this.a + y * this.c + this.e;
    };

    matrixproto.y = function (x, y) {
      return x * this.b + y * this.d + this.f;
    };
    matrixproto.get = function (i) {
      return +this[Str.fromCharCode(97 + i)].toFixed(4);
    };
    matrixproto.toString = function () {
      return R.svg ?
        "matrix(" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)].join() + ")" :
        [this.get(0), this.get(2), this.get(1), this.get(3), 0, 0].join();
    };
    matrixproto.toFilter = function () {
      return "progid:DXImageTransform.Microsoft.Matrix(M11=" + this.get(0) +
        ", M12=" + this.get(2) + ", M21=" + this.get(1) + ", M22=" + this.get(3) +
        ", Dx=" + this.get(4) + ", Dy=" + this.get(5) + ", sizingmethod='auto expand')";
    };
    matrixproto.offset = function () {
      return [this.e.toFixed(4), this.f.toFixed(4)];
    };

    function norm(a) {
      return a[0] * a[0] + a[1] * a[1];
    }

    function normalize(a) {
      var mag = math.sqrt(norm(a));
      a[0] && (a[0] /= mag);
      a[1] && (a[1] /= mag);
    }

    matrixproto.split = function () {
      var out = {};
      // translation
      out.dx = this.e;
      out.dy = this.f;

      // scale and shear
      var row = [[this.a, this.c], [this.b, this.d]];
      out.scalex = math.sqrt(norm(row[0]));
      normalize(row[0]);

      out.shear = row[0][0] * row[1][0] + row[0][1] * row[1][1];
      row[1] = [row[1][0] - row[0][0] * out.shear, row[1][1] - row[0][1] * out.shear];

      out.scaley = math.sqrt(norm(row[1]));
      normalize(row[1]);
      out.shear /= out.scaley;

      // rotation
      var sin = -row[0][1],
        cos = row[1][1];
      if (cos < 0) {
        out.rotate = R.deg(math.acos(cos));
        if (sin < 0) {
          out.rotate = 360 - out.rotate;
        }
      } else {
        out.rotate = R.deg(math.asin(sin));
      }

      out.isSimple = !+out.shear.toFixed(9) && (out.scalex.toFixed(9) == out.scaley.toFixed(9) || !out.rotate);
      out.isSuperSimple = !+out.shear.toFixed(9) && out.scalex.toFixed(9) == out.scaley.toFixed(9) && !out.rotate;
      out.noRotation = !+out.shear.toFixed(9) && !out.rotate;
      return out;
    };

    matrixproto.toTransformString = function (shorter) {
      var s = shorter || this[split]();
      if (s.isSimple) {
        s.scalex = +s.scalex.toFixed(4);
        s.scaley = +s.scaley.toFixed(4);
        s.rotate = +s.rotate.toFixed(4);
        return (s.dx || s.dy ? "t" + [s.dx, s.dy] : E) +
          (s.scalex != 1 || s.scaley != 1 ? "s" + [s.scalex, s.scaley, 0, 0] : E) +
          (s.rotate ? "r" + [s.rotate, 0, 0] : E);
      } else {
        return "m" + [this.get(0), this.get(1), this.get(2), this.get(3), this.get(4), this.get(5)];
      }
    };
  })(Matrix.prototype);

  // WebKit rendering bug workaround method
  var version = navigator.userAgent.match(/Version\/(.*?)\s/) || navigator.userAgent.match(/Chrome\/(\d+)/);
  if ((navigator.vendor == "Apple Computer, Inc.") && (version && version[1] < 4 || navigator.platform.slice(0, 2) == "iP") ||
    (navigator.vendor == "Google Inc." && version && version[1] < 8)) {

    paperproto.safari = function () {
      var rect = this.rect(-99, -99, this.width + 99, this.height + 99).attr({stroke: "none"});
      setTimeout(function () {
        rect.remove();
      });
    };
  } else {
    paperproto.safari = fun;
  }

  var preventDefault = function () {
      this.returnValue = false;
    },
    preventTouch = function () {
      return this.originalEvent.preventDefault();
    },
    stopPropagation = function () {
      this.cancelBubble = true;
    },
    stopTouch = function () {
      return this.originalEvent.stopPropagation();
    },
    addEvent = (function () {
      if (g.doc.addEventListener) {
        return function (obj, type, fn, element) {
          var realName = supportsTouch && touchMap[type] ? touchMap[type] : type,
            f = function (e) {
              var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
                scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
                x = e.clientX + scrollX,
                y = e.clientY + scrollY;
              if (supportsTouch && touchMap[has](type)) {
                for (var i = 0, ii = e.targetTouches && e.targetTouches.length; i < ii; i++) {
                  if (e.targetTouches[i].target == obj) {
                    var olde = e;
                    e = e.targetTouches[i];
                    e.originalEvent = olde;
                    e.preventDefault = preventTouch;
                    e.stopPropagation = stopTouch;
                    break;
                  }
                }
              }
              return fn.call(element, e, x, y);
            };
          obj.addEventListener(realName, f, false);
          return function () {
            obj.removeEventListener(realName, f, false);
            return true;
          };
        };
      } else if (g.doc.attachEvent) {
        return function (obj, type, fn, element) {
          var f = function (e) {
            e = e || g.win.event;
            var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
              scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
              x = e.clientX + scrollX,
              y = e.clientY + scrollY;
            e.preventDefault = e.preventDefault || preventDefault;
            e.stopPropagation = e.stopPropagation || stopPropagation;
            return fn.call(element, e, x, y);
          };
          obj.attachEvent("on" + type, f);
          var detacher = function () {
            obj.detachEvent("on" + type, f);
            return true;
          };
          return detacher;
        };
      }
    })(),
    drag = [],
    dragMove = function (e) {
      var x = e.clientX,
        y = e.clientY,
        scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
        scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft,
        dragi,
        j = drag.length;
      while (j--) {
        dragi = drag[j];
        if (supportsTouch) {
          var i = e.touches.length,
            touch;
          while (i--) {
            touch = e.touches[i];
            if (touch.identifier == dragi.el._drag.id) {
              x = touch.clientX;
              y = touch.clientY;
              (e.originalEvent ? e.originalEvent : e).preventDefault();
              break;
            }
          }
        } else {
          e.preventDefault();
        }
        var node = dragi.el.node,
          o,
          next = node.nextSibling,
          parent = node.parentNode,
          display = node.style.display;
        g.win.opera && parent.removeChild(node);
        node.style.display = "none";
        o = dragi.el.paper.getElementByPoint(x, y);
        node.style.display = display;
        g.win.opera && (next ? parent.insertBefore(node, next) : parent.appendChild(node));
        o && eve("raphael.drag.over." + dragi.el.id, dragi.el, o);
        x += scrollX;
        y += scrollY;
        eve("raphael.drag.move." + dragi.el.id, dragi.move_scope || dragi.el, x - dragi.el._drag.x, y - dragi.el._drag.y, x, y, e);
      }
    },
    dragUp = function (e) {
      R.unmousemove(dragMove).unmouseup(dragUp);
      var i = drag.length,
        dragi;
      while (i--) {
        dragi = drag[i];
        dragi.el._drag = {};
        eve("raphael.drag.end." + dragi.el.id, dragi.end_scope || dragi.start_scope || dragi.move_scope || dragi.el, e);
      }
      drag = [];
    },

    elproto = R.el = {};


  for (var i = events.length; i--;) {
    (function (eventName) {
      R[eventName] = elproto[eventName] = function (fn, scope) {
        if (R.is(fn, "function")) {
          this.events = this.events || [];
          this.events.push({
            name: eventName,
            f: fn,
            unbind: addEvent(this.shape || this.node || g.doc, eventName, fn, scope || this)
          });
        }
        return this;
      };
      R["un" + eventName] = elproto["un" + eventName] = function (fn) {
        var events = this.events || [],
          l = events.length;
        while (l--) if (events[l].name == eventName && events[l].f == fn) {
          events[l].unbind();
          events.splice(l, 1);
          !events.length && delete this.events;
          return this;
        }
        return this;
      };
    })(events[i]);
  }


  elproto.data = function (key, value) {
    var data = eldata[this.id] = eldata[this.id] || {};
    if (arguments.length == 1) {
      if (R.is(key, "object")) {
        for (var i in key) if (key[has](i)) {
          this.data(i, key[i]);
        }
        return this;
      }
      eve("raphael.data.get." + this.id, this, data[key], key);
      return data[key];
    }
    data[key] = value;
    eve("raphael.data.set." + this.id, this, value, key);
    return this;
  };

  elproto.removeData = function (key) {
    if (key == null) {
      eldata[this.id] = {};
    } else {
      eldata[this.id] && delete eldata[this.id][key];
    }
    return this;
  };

  elproto.hover = function (f_in, f_out, scope_in, scope_out) {
    return this.mouseover(f_in, scope_in).mouseout(f_out, scope_out || scope_in);
  };

  elproto.unhover = function (f_in, f_out) {
    return this.unmouseover(f_in).unmouseout(f_out);
  };
  var draggable = [];

  elproto.drag = function (onmove, onstart, onend, move_scope, start_scope, end_scope) {
    function start(e) {
      (e.originalEvent || e).preventDefault();
      var scrollY = g.doc.documentElement.scrollTop || g.doc.body.scrollTop,
        scrollX = g.doc.documentElement.scrollLeft || g.doc.body.scrollLeft;
      this._drag.x = e.clientX + scrollX;
      this._drag.y = e.clientY + scrollY;
      this._drag.id = e.identifier;
      !drag.length && R.mousemove(dragMove).mouseup(dragUp);
      drag.push({el: this, move_scope: move_scope, start_scope: start_scope, end_scope: end_scope});
      onstart && eve.on("raphael.drag.start." + this.id, onstart);
      onmove && eve.on("raphael.drag.move." + this.id, onmove);
      onend && eve.on("raphael.drag.end." + this.id, onend);
      eve("raphael.drag.start." + this.id, start_scope || move_scope || this, e.clientX + scrollX, e.clientY + scrollY, e);
    }

    this._drag = {};
    draggable.push({el: this, start: start});
    this.mousedown(start);
    return this;
  };

  elproto.onDragOver = function (f) {
    f ? eve.on("raphael.drag.over." + this.id, f) : eve.unbind("raphael.drag.over." + this.id);
  };

  elproto.undrag = function () {
    var i = draggable.length;
    while (i--) if (draggable[i].el == this) {
      this.unmousedown(draggable[i].start);
      draggable.splice(i, 1);
      eve.unbind("raphael.drag.*." + this.id);
    }
    !draggable.length && R.unmousemove(dragMove).unmouseup(dragUp);
  };

  paperproto.circle = function (x, y, r) {
    var out = R._engine.circle(this, x || 0, y || 0, r || 0);
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.rect = function (x, y, w, h, r) {
    var out = R._engine.rect(this, x || 0, y || 0, w || 0, h || 0, r || 0);
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.ellipse = function (x, y, rx, ry) {
    var out = R._engine.ellipse(this, x || 0, y || 0, rx || 0, ry || 0);
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.path = function (pathString) {
    pathString && !R.is(pathString, string) && !R.is(pathString[0], array) && (pathString += E);
    var out = R._engine.path(R.format[apply](R, arguments), this);
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.image = function (src, x, y, w, h) {
    var out = R._engine.image(this, src || "about:blank", x || 0, y || 0, w || 0, h || 0);
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.text = function (x, y, text) {
    var out = R._engine.text(this, x || 0, y || 0, Str(text));
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.set = function (itemsArray) {
    !R.is(itemsArray, "array") && (itemsArray = Array.prototype.splice.call(arguments, 0, arguments.length));
    var out = new Set(itemsArray);
    this.__set__ && this.__set__.push(out);
    return out;
  };

  paperproto.setStart = function (set) {
    this.__set__ = set || this.set();
  };

  paperproto.setFinish = function (set) {
    var out = this.__set__;
    delete this.__set__;
    return out;
  };

  paperproto.setSize = function (width, height) {
    return R._engine.setSize.call(this, width, height);
  };

  paperproto.setViewBox = function (x, y, w, h, fit) {
    return R._engine.setViewBox.call(this, x, y, w, h, fit);
  };


  paperproto.top = paperproto.bottom = null;

  paperproto.raphael = R;
  var getOffset = function (elem) {
    var box = elem.getBoundingClientRect(),
      doc = elem.ownerDocument,
      body = doc.body,
      docElem = doc.documentElement,
      clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
      top = box.top + (g.win.pageYOffset || docElem.scrollTop || body.scrollTop) - clientTop,
      left = box.left + (g.win.pageXOffset || docElem.scrollLeft || body.scrollLeft) - clientLeft;
    return {
      y: top,
      x: left
    };
  };

  paperproto.getElementByPoint = function (x, y) {
    var paper = this,
      svg = paper.canvas,
      target = g.doc.elementFromPoint(x, y);
    if (g.win.opera && target.tagName == "svg") {
      var so = getOffset(svg),
        sr = svg.createSVGRect();
      sr.x = x - so.x;
      sr.y = y - so.y;
      sr.width = sr.height = 1;
      var hits = svg.getIntersectionList(sr, null);
      if (hits.length) {
        target = hits[hits.length - 1];
      }
    }
    if (!target) {
      return null;
    }
    while (target.parentNode && target != svg.parentNode && !target.raphael) {
      target = target.parentNode;
    }
    target == paper.canvas.parentNode && (target = svg);
    target = target && target.raphael ? paper.getById(target.raphaelid) : null;
    return target;
  };

  paperproto.getById = function (id) {
    var bot = this.bottom;
    while (bot) {
      if (bot.id == id) {
        return bot;
      }
      bot = bot.next;
    }
    return null;
  };

  paperproto.forEach = function (callback, thisArg) {
    var bot = this.bottom;
    while (bot) {
      if (callback.call(thisArg, bot) === false) {
        return this;
      }
      bot = bot.next;
    }
    return this;
  };

  paperproto.getElementsByPoint = function (x, y) {
    var set = this.set();
    this.forEach(function (el) {
      if (el.isPointInside(x, y)) {
        set.push(el);
      }
    });
    return set;
  };

  function x_y() {
    return this.x + S + this.y;
  }

  function x_y_w_h() {
    return this.x + S + this.y + S + this.width + " \xd7 " + this.height;
  }

  elproto.isPointInside = function (x, y) {
    var rp = this.realPath = this.realPath || getPath[this.type](this);
    return R.isPointInsidePath(rp, x, y);
  };

  elproto.getBBox = function (isWithoutTransform) {
    if (this.removed) {
      return {};
    }
    var _ = this._;
    if (isWithoutTransform) {
      if (_.dirty || !_.bboxwt) {
        this.realPath = getPath[this.type](this);
        _.bboxwt = pathDimensions(this.realPath);
        _.bboxwt.toString = x_y_w_h;
        _.dirty = 0;
      }
      return _.bboxwt;
    }
    if (_.dirty || _.dirtyT || !_.bbox) {
      if (_.dirty || !this.realPath) {
        _.bboxwt = 0;
        this.realPath = getPath[this.type](this);
      }
      _.bbox = pathDimensions(mapPath(this.realPath, this.matrix));
      _.bbox.toString = x_y_w_h;
      _.dirty = _.dirtyT = 0;
    }
    return _.bbox;
  };

  elproto.clone = function () {
    if (this.removed) {
      return null;
    }
    var out = this.paper[this.type]().attr(this.attr());
    this.__set__ && this.__set__.push(out);
    return out;
  };

  elproto.glow = function (glow) {
    if (this.type == "text") {
      return null;
    }
    glow = glow || {};
    var s = {
        width: (glow.width || 10) + (+this.attr("stroke-width") || 1),
        fill: glow.fill || false,
        opacity: glow.opacity || .5,
        offsetx: glow.offsetx || 0,
        offsety: glow.offsety || 0,
        color: glow.color || "#000"
      },
      c = s.width / 2,
      r = this.paper,
      out = r.set(),
      path = this.realPath || getPath[this.type](this);
    path = this.matrix ? mapPath(path, this.matrix) : path;
    for (var i = 1; i < c + 1; i++) {
      out.push(r.path(path).attr({
        stroke: s.color,
        fill: s.fill ? s.color : "none",
        "stroke-linejoin": "round",
        "stroke-linecap": "round",
        "stroke-width": +(s.width / c * i).toFixed(3),
        opacity: +(s.opacity / c).toFixed(3)
      }));
    }
    return out.insertBefore(this).translate(s.offsetx, s.offsety);
  };
  var curveslengths = {},
    getPointAtSegmentLength = function (p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length) {
      if (length == null) {
        return bezlen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y);
      } else {
        return R.findDotsAtSegment(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, getTatLen(p1x, p1y, c1x, c1y, c2x, c2y, p2x, p2y, length));
      }
    },
    getLengthFactory = function (istotal, subpath) {
      return function (path, length, onlystart) {
        path = path2curve(path);
        var x, y, p, l, sp = "", subpaths = {}, point,
          len = 0;
        for (var i = 0, ii = path.length; i < ii; i++) {
          p = path[i];
          if (p[0] == "M") {
            x = +p[1];
            y = +p[2];
          } else {
            l = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6]);
            if (len + l > length) {
              if (subpath && !subpaths.start) {
                point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                sp += ["C" + point.start.x, point.start.y, point.m.x, point.m.y, point.x, point.y];
                if (onlystart) {
                  return sp;
                }
                subpaths.start = sp;
                sp = ["M" + point.x, point.y + "C" + point.n.x, point.n.y, point.end.x, point.end.y, p[5], p[6]].join();
                len += l;
                x = +p[5];
                y = +p[6];
                continue;
              }
              if (!istotal && !subpath) {
                point = getPointAtSegmentLength(x, y, p[1], p[2], p[3], p[4], p[5], p[6], length - len);
                return {x: point.x, y: point.y, alpha: point.alpha};
              }
            }
            len += l;
            x = +p[5];
            y = +p[6];
          }
          sp += p.shift() + p;
        }
        subpaths.end = sp;
        point = istotal ? len : subpath ? subpaths : R.findDotsAtSegment(x, y, p[0], p[1], p[2], p[3], p[4], p[5], 1);
        point.alpha && (point = {x: point.x, y: point.y, alpha: point.alpha});
        return point;
      };
    };
  var getTotalLength = getLengthFactory(1),
    getPointAtLength = getLengthFactory(),
    getSubpathsAtLength = getLengthFactory(0, 1);

  R.getTotalLength = getTotalLength;

  R.getPointAtLength = getPointAtLength;

  R.getSubpath = function (path, from, to) {
    if (this.getTotalLength(path) - to < 1e-6) {
      return getSubpathsAtLength(path, from).end;
    }
    var a = getSubpathsAtLength(path, to, 1);
    return from ? getSubpathsAtLength(a, from).end : a;
  };

  elproto.getTotalLength = function () {
    if (this.type != "path") {
      return;
    }
    if (this.node.getTotalLength) {
      return this.node.getTotalLength();
    }
    return getTotalLength(this.attrs.path);
  };

  elproto.getPointAtLength = function (length) {
    if (this.type != "path") {
      return;
    }
    return getPointAtLength(this.attrs.path, length);
  };

  elproto.getSubpath = function (from, to) {
    if (this.type != "path") {
      return;
    }
    return R.getSubpath(this.attrs.path, from, to);
  };

  var ef = R.easing_formulas = {
    linear: function (n) {
      return n;
    },
    "<": function (n) {
      return pow(n, 1.7);
    },
    ">": function (n) {
      return pow(n, .48);
    },
    "<>": function (n) {
      var q = .48 - n / 1.04,
        Q = math.sqrt(.1734 + q * q),
        x = Q - q,
        X = pow(abs(x), 1 / 3) * (x < 0 ? -1 : 1),
        y = -Q - q,
        Y = pow(abs(y), 1 / 3) * (y < 0 ? -1 : 1),
        t = X + Y + .5;
      return (1 - t) * 3 * t * t + t * t * t;
    },
    backIn: function (n) {
      var s = 1.70158;
      return n * n * ((s + 1) * n - s);
    },
    backOut: function (n) {
      n = n - 1;
      var s = 1.70158;
      return n * n * ((s + 1) * n + s) + 1;
    },
    elastic: function (n) {
      if (n == !!n) {
        return n;
      }
      return pow(2, -10 * n) * math.sin((n - .075) * (2 * PI) / .3) + 1;
    },
    bounce: function (n) {
      var s = 7.5625,
        p = 2.75,
        l;
      if (n < (1 / p)) {
        l = s * n * n;
      } else {
        if (n < (2 / p)) {
          n -= (1.5 / p);
          l = s * n * n + .75;
        } else {
          if (n < (2.5 / p)) {
            n -= (2.25 / p);
            l = s * n * n + .9375;
          } else {
            n -= (2.625 / p);
            l = s * n * n + .984375;
          }
        }
      }
      return l;
    }
  };
  ef.easeIn = ef["ease-in"] = ef["<"];
  ef.easeOut = ef["ease-out"] = ef[">"];
  ef.easeInOut = ef["ease-in-out"] = ef["<>"];
  ef["back-in"] = ef.backIn;
  ef["back-out"] = ef.backOut;

  var animationElements = [],
    requestAnimFrame = window.requestAnimationFrame ||
      window.webkitRequestAnimationFrame ||
      window.mozRequestAnimationFrame ||
      window.oRequestAnimationFrame ||
      window.msRequestAnimationFrame ||
      function (callback) {
        setTimeout(callback, 16);
      },
    animation = function () {
      var Now = +new Date,
        l = 0;
      for (; l < animationElements.length; l++) {
        var e = animationElements[l];
        if (e.el.removed || e.paused) {
          continue;
        }
        var time = Now - e.start,
          ms = e.ms,
          easing = e.easing,
          from = e.from,
          diff = e.diff,
          to = e.to,
          t = e.t,
          that = e.el,
          set = {},
          now,
          init = {},
          key;
        if (e.initstatus) {
          time = (e.initstatus * e.anim.top - e.prev) / (e.percent - e.prev) * ms;
          e.status = e.initstatus;
          delete e.initstatus;
          e.stop && animationElements.splice(l--, 1);
        } else {
          e.status = (e.prev + (e.percent - e.prev) * (time / ms)) / e.anim.top;
        }
        if (time < 0) {
          continue;
        }
        if (time < ms) {
          var pos = easing(time / ms);
          for (var attr in from) if (from[has](attr)) {
            switch (availableAnimAttrs[attr]) {
              case nu:
                now = +from[attr] + pos * ms * diff[attr];
                break;
              case "colour":
                now = "rgb(" + [
                  upto255(round(from[attr].r + pos * ms * diff[attr].r)),
                  upto255(round(from[attr].g + pos * ms * diff[attr].g)),
                  upto255(round(from[attr].b + pos * ms * diff[attr].b))
                ].join(",") + ")";
                break;
              case "path":
                now = [];
                for (var i = 0, ii = from[attr].length; i < ii; i++) {
                  now[i] = [from[attr][i][0]];
                  for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                    now[i][j] = +from[attr][i][j] + pos * ms * diff[attr][i][j];
                  }
                  now[i] = now[i].join(S);
                }
                now = now.join(S);
                break;
              case "transform":
                if (diff[attr].real) {
                  now = [];
                  for (i = 0, ii = from[attr].length; i < ii; i++) {
                    now[i] = [from[attr][i][0]];
                    for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                      now[i][j] = from[attr][i][j] + pos * ms * diff[attr][i][j];
                    }
                  }
                } else {
                  var get = function (i) {
                    return +from[attr][i] + pos * ms * diff[attr][i];
                  };
                  // now = [["r", get(2), 0, 0], ["t", get(3), get(4)], ["s", get(0), get(1), 0, 0]];
                  now = [["m", get(0), get(1), get(2), get(3), get(4), get(5)]];
                }
                break;
              case "csv":
                if (attr == "clip-rect") {
                  now = [];
                  i = 4;
                  while (i--) {
                    now[i] = +from[attr][i] + pos * ms * diff[attr][i];
                  }
                }
                break;
              default:
                var from2 = [][concat](from[attr]);
                now = [];
                i = that.paper.customAttributes[attr].length;
                while (i--) {
                  now[i] = +from2[i] + pos * ms * diff[attr][i];
                }
                break;
            }
            set[attr] = now;
          }
          that.attr(set);
          (function (id, that, anim) {
            setTimeout(function () {
              eve("raphael.anim.frame." + id, that, anim);
            });
          })(that.id, that, e.anim);
        } else {
          (function (f, el, a) {
            setTimeout(function () {
              eve("raphael.anim.frame." + el.id, el, a);
              eve("raphael.anim.finish." + el.id, el, a);
              R.is(f, "function") && f.call(el);
            });
          })(e.callback, that, e.anim);
          that.attr(to);
          animationElements.splice(l--, 1);
          if (e.repeat > 1 && !e.next) {
            for (key in to) if (to[has](key)) {
              init[key] = e.totalOrigin[key];
            }
            e.el.attr(init);
            runAnimation(e.anim, e.el, e.anim.percents[0], null, e.totalOrigin, e.repeat - 1);
          }
          if (e.next && !e.stop) {
            runAnimation(e.anim, e.el, e.next, null, e.totalOrigin, e.repeat);
          }
        }
      }
      R.svg && that && that.paper && that.paper.safari();
      animationElements.length && requestAnimFrame(animation);
    },
    upto255 = function (color) {
      return color > 255 ? 255 : color < 0 ? 0 : color;
    };

  elproto.animateWith = function (el, anim, params, ms, easing, callback) {
    var element = this;
    if (element.removed) {
      callback && callback.call(element);
      return element;
    }
    var a = params instanceof Animation ? params : R.animation(params, ms, easing, callback),
      x, y;
    runAnimation(a, element, a.percents[0], null, element.attr());
    for (var i = 0, ii = animationElements.length; i < ii; i++) {
      if (animationElements[i].anim == anim && animationElements[i].el == el) {
        animationElements[ii - 1].start = animationElements[i].start;
        break;
      }
    }
    return element;
    //
    //
    // var a = params ? R.animation(params, ms, easing, callback) : anim,
    //     status = element.status(anim);
    // return this.animate(a).status(a, status * anim.ms / a.ms);
  };

  function CubicBezierAtTime(t, p1x, p1y, p2x, p2y, duration) {
    var cx = 3 * p1x,
      bx = 3 * (p2x - p1x) - cx,
      ax = 1 - cx - bx,
      cy = 3 * p1y,
      by = 3 * (p2y - p1y) - cy,
      ay = 1 - cy - by;

    function sampleCurveX(t) {
      return ((ax * t + bx) * t + cx) * t;
    }

    function solve(x, epsilon) {
      var t = solveCurveX(x, epsilon);
      return ((ay * t + by) * t + cy) * t;
    }

    function solveCurveX(x, epsilon) {
      var t0, t1, t2, x2, d2, i;
      for (t2 = x, i = 0; i < 8; i++) {
        x2 = sampleCurveX(t2) - x;
        if (abs(x2) < epsilon) {
          return t2;
        }
        d2 = (3 * ax * t2 + 2 * bx) * t2 + cx;
        if (abs(d2) < 1e-6) {
          break;
        }
        t2 = t2 - x2 / d2;
      }
      t0 = 0;
      t1 = 1;
      t2 = x;
      if (t2 < t0) {
        return t0;
      }
      if (t2 > t1) {
        return t1;
      }
      while (t0 < t1) {
        x2 = sampleCurveX(t2);
        if (abs(x2 - x) < epsilon) {
          return t2;
        }
        if (x > x2) {
          t0 = t2;
        } else {
          t1 = t2;
        }
        t2 = (t1 - t0) / 2 + t0;
      }
      return t2;
    }

    return solve(t, 1 / (200 * duration));
  }

  elproto.onAnimation = function (f) {
    f ? eve.on("raphael.anim.frame." + this.id, f) : eve.unbind("raphael.anim.frame." + this.id);
    return this;
  };

  function Animation(anim, ms) {
    var percents = [],
      newAnim = {};
    this.ms = ms;
    this.times = 1;
    if (anim) {
      for (var attr in anim) if (anim[has](attr)) {
        newAnim[toFloat(attr)] = anim[attr];
        percents.push(toFloat(attr));
      }
      percents.sort(sortByNumber);
    }
    this.anim = newAnim;
    this.top = percents[percents.length - 1];
    this.percents = percents;
  }

  Animation.prototype.delay = function (delay) {
    var a = new Animation(this.anim, this.ms);
    a.times = this.times;
    a.del = +delay || 0;
    return a;
  };

  Animation.prototype.repeat = function (times) {
    var a = new Animation(this.anim, this.ms);
    a.del = this.del;
    a.times = math.floor(mmax(times, 0)) || 1;
    return a;
  };

  function runAnimation(anim, element, percent, status, totalOrigin, times) {
    percent = toFloat(percent);
    var params,
      isInAnim,
      isInAnimSet,
      percents = [],
      next,
      prev,
      timestamp,
      ms = anim.ms,
      from = {},
      to = {},
      diff = {};
    if (status) {
      for (i = 0, ii = animationElements.length; i < ii; i++) {
        var e = animationElements[i];
        if (e.el.id == element.id && e.anim == anim) {
          if (e.percent != percent) {
            animationElements.splice(i, 1);
            isInAnimSet = 1;
          } else {
            isInAnim = e;
          }
          element.attr(e.totalOrigin);
          break;
        }
      }
    } else {
      status = +to; // NaN
    }
    for (var i = 0, ii = anim.percents.length; i < ii; i++) {
      if (anim.percents[i] == percent || anim.percents[i] > status * anim.top) {
        percent = anim.percents[i];
        prev = anim.percents[i - 1] || 0;
        ms = ms / anim.top * (percent - prev);
        next = anim.percents[i + 1];
        params = anim.anim[percent];
        break;
      } else if (status) {
        element.attr(anim.anim[anim.percents[i]]);
      }
    }
    if (!params) {
      return;
    }
    if (!isInAnim) {
      for (var attr in params) if (params[has](attr)) {
        if (availableAnimAttrs[has](attr) || element.paper.customAttributes[has](attr)) {
          from[attr] = element.attr(attr);
          (from[attr] == null) && (from[attr] = availableAttrs[attr]);
          to[attr] = params[attr];
          switch (availableAnimAttrs[attr]) {
            case nu:
              diff[attr] = (to[attr] - from[attr]) / ms;
              break;
            case "colour":
              from[attr] = R.getRGB(from[attr]);
              var toColour = R.getRGB(to[attr]);
              diff[attr] = {
                r: (toColour.r - from[attr].r) / ms,
                g: (toColour.g - from[attr].g) / ms,
                b: (toColour.b - from[attr].b) / ms
              };
              break;
            case "path":
              var pathes = path2curve(from[attr], to[attr]),
                toPath = pathes[1];
              from[attr] = pathes[0];
              diff[attr] = [];
              for (i = 0, ii = from[attr].length; i < ii; i++) {
                diff[attr][i] = [0];
                for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                  diff[attr][i][j] = (toPath[i][j] - from[attr][i][j]) / ms;
                }
              }
              break;
            case "transform":
              var _ = element._,
                eq = equaliseTransform(_[attr], to[attr]);
              if (eq) {
                from[attr] = eq.from;
                to[attr] = eq.to;
                diff[attr] = [];
                diff[attr].real = true;
                for (i = 0, ii = from[attr].length; i < ii; i++) {
                  diff[attr][i] = [from[attr][i][0]];
                  for (j = 1, jj = from[attr][i].length; j < jj; j++) {
                    diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
                  }
                }
              } else {
                var m = (element.matrix || new Matrix),
                  to2 = {
                    _: {transform: _.transform},
                    getBBox: function () {
                      return element.getBBox(1);
                    }
                  };
                from[attr] = [
                  m.a,
                  m.b,
                  m.c,
                  m.d,
                  m.e,
                  m.f
                ];
                extractTransform(to2, to[attr]);
                to[attr] = to2._.transform;
                diff[attr] = [
                  (to2.matrix.a - m.a) / ms,
                  (to2.matrix.b - m.b) / ms,
                  (to2.matrix.c - m.c) / ms,
                  (to2.matrix.d - m.d) / ms,
                  (to2.matrix.e - m.e) / ms,
                  (to2.matrix.f - m.f) / ms
                ];
                // from[attr] = [_.sx, _.sy, _.deg, _.dx, _.dy];
                // var to2 = {_:{}, getBBox: function () { return element.getBBox(); }};
                // extractTransform(to2, to[attr]);
                // diff[attr] = [
                //     (to2._.sx - _.sx) / ms,
                //     (to2._.sy - _.sy) / ms,
                //     (to2._.deg - _.deg) / ms,
                //     (to2._.dx - _.dx) / ms,
                //     (to2._.dy - _.dy) / ms
                // ];
              }
              break;
            case "csv":
              var values = Str(params[attr])[split](separator),
                from2 = Str(from[attr])[split](separator);
              if (attr == "clip-rect") {
                from[attr] = from2;
                diff[attr] = [];
                i = from2.length;
                while (i--) {
                  diff[attr][i] = (values[i] - from[attr][i]) / ms;
                }
              }
              to[attr] = values;
              break;
            default:
              values = [][concat](params[attr]);
              from2 = [][concat](from[attr]);
              diff[attr] = [];
              i = element.paper.customAttributes[attr].length;
              while (i--) {
                diff[attr][i] = ((values[i] || 0) - (from2[i] || 0)) / ms;
              }
              break;
          }
        }
      }
      var easing = params.easing,
        easyeasy = R.easing_formulas[easing];
      if (!easyeasy) {
        easyeasy = Str(easing).match(bezierrg);
        if (easyeasy && easyeasy.length == 5) {
          var curve = easyeasy;
          easyeasy = function (t) {
            return CubicBezierAtTime(t, +curve[1], +curve[2], +curve[3], +curve[4], ms);
          };
        } else {
          easyeasy = pipe;
        }
      }
      timestamp = params.start || anim.start || +new Date;
      e = {
        anim: anim,
        percent: percent,
        timestamp: timestamp,
        start: timestamp + (anim.del || 0),
        status: 0,
        initstatus: status || 0,
        stop: false,
        ms: ms,
        easing: easyeasy,
        from: from,
        diff: diff,
        to: to,
        el: element,
        callback: params.callback,
        prev: prev,
        next: next,
        repeat: times || anim.times,
        origin: element.attr(),
        totalOrigin: totalOrigin
      };
      animationElements.push(e);
      if (status && !isInAnim && !isInAnimSet) {
        e.stop = true;
        e.start = new Date - ms * status;
        if (animationElements.length == 1) {
          return animation();
        }
      }
      if (isInAnimSet) {
        e.start = new Date - e.ms * status;
      }
      animationElements.length == 1 && requestAnimFrame(animation);
    } else {
      isInAnim.initstatus = status;
      isInAnim.start = new Date - isInAnim.ms * status;
    }
    eve("raphael.anim.start." + element.id, element, anim);
  }

  R.animation = function (params, ms, easing, callback) {
    if (params instanceof Animation) {
      return params;
    }
    if (R.is(easing, "function") || !easing) {
      callback = callback || easing || null;
      easing = null;
    }
    params = Object(params);
    ms = +ms || 0;
    var p = {},
      json,
      attr;
    for (attr in params) if (params[has](attr) && toFloat(attr) != attr && toFloat(attr) + "%" != attr) {
      json = true;
      p[attr] = params[attr];
    }
    if (!json) {
      return new Animation(params, ms);
    } else {
      easing && (p.easing = easing);
      callback && (p.callback = callback);
      return new Animation({100: p}, ms);
    }
  };

  elproto.animate = function (params, ms, easing, callback) {
    var element = this;
    if (element.removed) {
      callback && callback.call(element);
      return element;
    }
    var anim = params instanceof Animation ? params : R.animation(params, ms, easing, callback);
    runAnimation(anim, element, anim.percents[0], null, element.attr());
    return element;
  };

  elproto.setTime = function (anim, value) {
    if (anim && value != null) {
      this.status(anim, mmin(value, anim.ms) / anim.ms);
    }
    return this;
  };

  elproto.status = function (anim, value) {
    var out = [],
      i = 0,
      len,
      e;
    if (value != null) {
      runAnimation(anim, this, -1, mmin(value, 1));
      return this;
    } else {
      len = animationElements.length;
      for (; i < len; i++) {
        e = animationElements[i];
        if (e.el.id == this.id && (!anim || e.anim == anim)) {
          if (anim) {
            return e.status;
          }
          out.push({
            anim: e.anim,
            status: e.status
          });
        }
      }
      if (anim) {
        return 0;
      }
      return out;
    }
  };

  elproto.pause = function (anim) {
    for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
      if (eve("raphael.anim.pause." + this.id, this, animationElements[i].anim) !== false) {
        animationElements[i].paused = true;
      }
    }
    return this;
  };

  elproto.resume = function (anim) {
    for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
      var e = animationElements[i];
      if (eve("raphael.anim.resume." + this.id, this, e.anim) !== false) {
        delete e.paused;
        this.status(e.anim, e.status);
      }
    }
    return this;
  };

  elproto.stop = function (anim) {
    for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.id == this.id && (!anim || animationElements[i].anim == anim)) {
      if (eve("raphael.anim.stop." + this.id, this, animationElements[i].anim) !== false) {
        animationElements.splice(i--, 1);
      }
    }
    return this;
  };

  function stopAnimation(paper) {
    for (var i = 0; i < animationElements.length; i++) if (animationElements[i].el.paper == paper) {
      animationElements.splice(i--, 1);
    }
  }

  eve.on("raphael.remove", stopAnimation);
  eve.on("raphael.clear", stopAnimation);
  elproto.toString = function () {
    return "Rapha\xebl\u2019s object";
  };

  // Set
  var Set = function (items) {
      this.items = [];
      this.length = 0;
      this.type = "set";
      if (items) {
        for (var i = 0, ii = items.length; i < ii; i++) {
          if (items[i] && (items[i].constructor == elproto.constructor || items[i].constructor == Set)) {
            this[this.items.length] = this.items[this.items.length] = items[i];
            this.length++;
          }
        }
      }
    },
    setproto = Set.prototype;

  setproto.push = function () {
    var item,
      len;
    for (var i = 0, ii = arguments.length; i < ii; i++) {
      item = arguments[i];
      if (item && (item.constructor == elproto.constructor || item.constructor == Set)) {
        len = this.items.length;
        this[len] = this.items[len] = item;
        this.length++;
      }
    }
    return this;
  };

  setproto.pop = function () {
    this.length && delete this[this.length--];
    return this.items.pop();
  };

  setproto.forEach = function (callback, thisArg) {
    for (var i = 0, ii = this.items.length; i < ii; i++) {
      if (callback.call(thisArg, this.items[i], i) === false) {
        return this;
      }
    }
    return this;
  };
  for (var method in elproto) if (elproto[has](method)) {
    setproto[method] = (function (methodname) {
      return function () {
        var arg = arguments;
        return this.forEach(function (el) {
          el[methodname][apply](el, arg);
        });
      };
    })(method);
  }
  setproto.attr = function (name, value) {
    if (name && R.is(name, array) && R.is(name[0], "object")) {
      for (var j = 0, jj = name.length; j < jj; j++) {
        this.items[j].attr(name[j]);
      }
    } else {
      for (var i = 0, ii = this.items.length; i < ii; i++) {
        this.items[i].attr(name, value);
      }
    }
    return this;
  };

  setproto.clear = function () {
    while (this.length) {
      this.pop();
    }
  };

  setproto.splice = function (index, count, insertion) {
    index = index < 0 ? mmax(this.length + index, 0) : index;
    count = mmax(0, mmin(this.length - index, count));
    var tail = [],
      todel = [],
      args = [],
      i;
    for (i = 2; i < arguments.length; i++) {
      args.push(arguments[i]);
    }
    for (i = 0; i < count; i++) {
      todel.push(this[index + i]);
    }
    for (; i < this.length - index; i++) {
      tail.push(this[index + i]);
    }
    var arglen = args.length;
    for (i = 0; i < arglen + tail.length; i++) {
      this.items[index + i] = this[index + i] = i < arglen ? args[i] : tail[i - arglen];
    }
    i = this.items.length = this.length -= count - arglen;
    while (this[i]) {
      delete this[i++];
    }
    return new Set(todel);
  };

  setproto.exclude = function (el) {
    for (var i = 0, ii = this.length; i < ii; i++) if (this[i] == el) {
      this.splice(i, 1);
      return true;
    }
  };
  setproto.animate = function (params, ms, easing, callback) {
    (R.is(easing, "function") || !easing) && (callback = easing || null);
    var len = this.items.length,
      i = len,
      item,
      set = this,
      collector;
    if (!len) {
      return this;
    }
    callback && (collector = function () {
      !--len && callback.call(set);
    });
    easing = R.is(easing, string) ? easing : collector;
    var anim = R.animation(params, ms, easing, collector);
    item = this.items[--i].animate(anim);
    while (i--) {
      this.items[i] && !this.items[i].removed && this.items[i].animateWith(item, anim, anim);
    }
    return this;
  };
  setproto.insertAfter = function (el) {
    var i = this.items.length;
    while (i--) {
      this.items[i].insertAfter(el);
    }
    return this;
  };
  setproto.getBBox = function () {
    var x = [],
      y = [],
      x2 = [],
      y2 = [];
    for (var i = this.items.length; i--;) if (!this.items[i].removed) {
      var box = this.items[i].getBBox();
      x.push(box.x);
      y.push(box.y);
      x2.push(box.x + box.width);
      y2.push(box.y + box.height);
    }
    x = mmin[apply](0, x);
    y = mmin[apply](0, y);
    x2 = mmax[apply](0, x2);
    y2 = mmax[apply](0, y2);
    return {
      x: x,
      y: y,
      x2: x2,
      y2: y2,
      width: x2 - x,
      height: y2 - y
    };
  };
  setproto.clone = function (s) {
    s = new Set;
    for (var i = 0, ii = this.items.length; i < ii; i++) {
      s.push(this.items[i].clone());
    }
    return s;
  };
  setproto.toString = function () {
    return "Rapha\xebl\u2018s set";
  };


  R.registerFont = function (font) {
    if (!font.face) {
      return font;
    }
    this.fonts = this.fonts || {};
    var fontcopy = {
        w: font.w,
        face: {},
        glyphs: {}
      },
      family = font.face["font-family"];
    for (var prop in font.face) if (font.face[has](prop)) {
      fontcopy.face[prop] = font.face[prop];
    }
    if (this.fonts[family]) {
      this.fonts[family].push(fontcopy);
    } else {
      this.fonts[family] = [fontcopy];
    }
    if (!font.svg) {
      fontcopy.face["units-per-em"] = toInt(font.face["units-per-em"], 10);
      for (var glyph in font.glyphs) if (font.glyphs[has](glyph)) {
        var path = font.glyphs[glyph];
        fontcopy.glyphs[glyph] = {
          w: path.w,
          k: {},
          d: path.d && "M" + path.d.replace(/[mlcxtrv]/g, function (command) {
            return {l: "L", c: "C", x: "z", t: "m", r: "l", v: "c"}[command] || "M";
          }) + "z"
        };
        if (path.k) {
          for (var k in path.k) if (path[has](k)) {
            fontcopy.glyphs[glyph].k[k] = path.k[k];
          }
        }
      }
    }
    return font;
  };

  paperproto.getFont = function (family, weight, style, stretch) {
    stretch = stretch || "normal";
    style = style || "normal";
    weight = +weight || {normal: 400, bold: 700, lighter: 300, bolder: 800}[weight] || 400;
    if (!R.fonts) {
      return;
    }
    var font = R.fonts[family];
    if (!font) {
      var name = new RegExp("(^|\\s)" + family.replace(/[^\w\d\s+!~.:_-]/g, E) + "(\\s|$)", "i");
      for (var fontName in R.fonts) if (R.fonts[has](fontName)) {
        if (name.test(fontName)) {
          font = R.fonts[fontName];
          break;
        }
      }
    }
    var thefont;
    if (font) {
      for (var i = 0, ii = font.length; i < ii; i++) {
        thefont = font[i];
        if (thefont.face["font-weight"] == weight && (thefont.face["font-style"] == style || !thefont.face["font-style"]) && thefont.face["font-stretch"] == stretch) {
          break;
        }
      }
    }
    return thefont;
  };

  paperproto.print = function (x, y, string, font, size, origin, letter_spacing) {
    origin = origin || "middle"; // baseline|middle
    letter_spacing = mmax(mmin(letter_spacing || 0, 1), -1);
    var letters = Str(string)[split](E),
      shift = 0,
      notfirst = 0,
      path = E,
      scale;
    R.is(font, string) && (font = this.getFont(font));
    if (font) {
      scale = (size || 16) / font.face["units-per-em"];
      var bb = font.face.bbox[split](separator),
        top = +bb[0],
        lineHeight = bb[3] - bb[1],
        shifty = 0,
        height = +bb[1] + (origin == "baseline" ? lineHeight + (+font.face.descent) : lineHeight / 2);
      for (var i = 0, ii = letters.length; i < ii; i++) {
        if (letters[i] == "\n") {
          shift = 0;
          curr = 0;
          notfirst = 0;
          shifty += lineHeight;
        } else {
          var prev = notfirst && font.glyphs[letters[i - 1]] || {},
            curr = font.glyphs[letters[i]];
          shift += notfirst ? (prev.w || font.w) + (prev.k && prev.k[letters[i]] || 0) + (font.w * letter_spacing) : 0;
          notfirst = 1;
        }
        if (curr && curr.d) {
          path += R.transformPath(curr.d, ["t", shift * scale, shifty * scale, "s", scale, scale, top, height, "t", (x - top) / scale, (y - height) / scale]);
        }
      }
    }
    return this.path(path).attr({
      fill: "#000",
      stroke: "none"
    });
  };


  paperproto.add = function (json) {
    if (R.is(json, "array")) {
      var res = this.set(),
        i = 0,
        ii = json.length,
        j;
      for (; i < ii; i++) {
        j = json[i] || {};
        elements[has](j.type) && res.push(this[j.type]().attr(j));
      }
    }
    return res;
  };


  R.format = function (token, params) {
    var args = R.is(params, array) ? [0][concat](params) : arguments;
    token && R.is(token, string) && args.length - 1 && (token = token.replace(formatrg, function (str, i) {
      return args[++i] == null ? E : args[i];
    }));
    return token || E;
  };

  R.fullfill = (function () {
    var tokenRegex = /\{([^\}]+)\}/g,
      objNotationRegex = /(?:(?:^|\.)(.+?)(?=\[|\.|$|\()|\[('|")(.+?)\2\])(\(\))?/g, // matches .xxxxx or ["xxxxx"] to run over object properties
      replacer = function (all, key, obj) {
        var res = obj;
        key.replace(objNotationRegex, function (all, name, quote, quotedName, isFunc) {
          name = name || quotedName;
          if (res) {
            if (name in res) {
              res = res[name];
            }
            typeof res == "function" && isFunc && (res = res());
          }
        });
        res = (res == null || res == obj ? all : res) + "";
        return res;
      };
    return function (str, obj) {
      return String(str).replace(tokenRegex, function (all, key) {
        return replacer(all, key, obj);
      });
    };
  })();

  R.ninja = function () {
    oldRaphael.was ? (g.win.Raphael = oldRaphael.is) : delete Raphael;
    return R;
  };

  R.st = setproto;
  // Firefox <3.6 fix: http://webreflection.blogspot.com/2009/11/195-chars-to-help-lazy-loading.html
  (function (doc, loaded, f) {
    if (doc.readyState == null && doc.addEventListener) {
      doc.addEventListener(loaded, f = function () {
        doc.removeEventListener(loaded, f, false);
        doc.readyState = "complete";
      }, false);
      doc.readyState = "loading";
    }

    function isLoaded() {
      (/in/).test(doc.readyState) ? setTimeout(isLoaded, 9) : R.eve("raphael.DOMload");
    }

    isLoaded();
  })(document, "DOMContentLoaded");

  oldRaphael.was ? (g.win.Raphael = R) : (Raphael = R);

  eve.on("raphael.DOMload", function () {
    loaded = true;
  });
})();


// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ Raphaël - JavaScript Vector Library                                 │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ SVG Module                                                          │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\
window.Raphael.svg && function (R) {
  var has = "hasOwnProperty",
    Str = String,
    toFloat = parseFloat,
    toInt = parseInt,
    math = Math,
    mmax = math.max,
    abs = math.abs,
    pow = math.pow,
    separator = /[, ]+/,
    eve = R.eve,
    E = "",
    S = " ";
  var xlink = "http://www.w3.org/1999/xlink",
    markers = {
      block: "M5,0 0,2.5 5,5z",
      classic: "M5,0 0,2.5 5,5 3.5,3 3.5,2z",
      diamond: "M2.5,0 5,2.5 2.5,5 0,2.5z",
      open: "M6,1 1,3.5 6,6",
      oval: "M2.5,0A2.5,2.5,0,0,1,2.5,5 2.5,2.5,0,0,1,2.5,0z"
    },
    markerCounter = {};
  R.toString = function () {
    return "Your browser supports SVG.\nYou are running Rapha\xebl " + this.version;
  };
  var $ = function (el, attr) {
      if (attr) {
        if (typeof el == "string") {
          el = $(el);
        }
        for (var key in attr) if (attr[has](key)) {
          if (key.substring(0, 6) == "xlink:") {
            el.setAttributeNS(xlink, key.substring(6), Str(attr[key]));
          } else {
            el.setAttribute(key, Str(attr[key]));
          }
        }
      } else {
        el = R._g.doc.createElementNS("http://www.w3.org/2000/svg", el);
        el.style && (el.style.webkitTapHighlightColor = "rgba(0,0,0,0)");
      }
      return el;
    },
    addGradientFill = function (element, gradient) {
      var type = "linear",
        id = element.id + gradient,
        fx = .5, fy = .5,
        o = element.node,
        SVG = element.paper,
        s = o.style,
        el = R._g.doc.getElementById(id);
      if (!el) {
        gradient = Str(gradient).replace(R._radial_gradient, function (all, _fx, _fy) {
          type = "radial";
          if (_fx && _fy) {
            fx = toFloat(_fx);
            fy = toFloat(_fy);
            var dir = ((fy > .5) * 2 - 1);
            pow(fx - .5, 2) + pow(fy - .5, 2) > .25 &&
            (fy = math.sqrt(.25 - pow(fx - .5, 2)) * dir + .5) &&
            fy != .5 &&
            (fy = fy.toFixed(5) - 1e-5 * dir);
          }
          return E;
        });
        gradient = gradient.split(/\s*\-\s*/);
        if (type == "linear") {
          var angle = gradient.shift();
          angle = -toFloat(angle);
          if (isNaN(angle)) {
            return null;
          }
          var vector = [0, 0, math.cos(R.rad(angle)), math.sin(R.rad(angle))],
            max = 1 / (mmax(abs(vector[2]), abs(vector[3])) || 1);
          vector[2] *= max;
          vector[3] *= max;
          if (vector[2] < 0) {
            vector[0] = -vector[2];
            vector[2] = 0;
          }
          if (vector[3] < 0) {
            vector[1] = -vector[3];
            vector[3] = 0;
          }
        }
        var dots = R._parseDots(gradient);
        if (!dots) {
          return null;
        }
        id = id.replace(/[\(\)\s,\xb0#]/g, "_");

        if (element.gradient && id != element.gradient.id) {
          SVG.defs.removeChild(element.gradient);
          delete element.gradient;
        }

        if (!element.gradient) {
          el = $(type + "Gradient", {id: id});
          element.gradient = el;
          $(el, type == "radial" ? {
            fx: fx,
            fy: fy
          } : {
            x1: vector[0],
            y1: vector[1],
            x2: vector[2],
            y2: vector[3],
            gradientTransform: element.matrix.invert()
          });
          SVG.defs.appendChild(el);
          for (var i = 0, ii = dots.length; i < ii; i++) {
            el.appendChild($("stop", {
              offset: dots[i].offset ? dots[i].offset : i ? "100%" : "0%",
              "stop-color": dots[i].color || "#fff"
            }));
          }
        }
      }
      $(o, {
        fill: "url(#" + id + ")",
        opacity: 1,
        "fill-opacity": 1
      });
      s.fill = E;
      s.opacity = 1;
      s.fillOpacity = 1;
      return 1;
    },
    updatePosition = function (o) {
      var bbox = o.getBBox(1);
      $(o.pattern, {patternTransform: o.matrix.invert() + " translate(" + bbox.x + "," + bbox.y + ")"});
    },
    addArrow = function (o, value, isEnd) {
      if (o.type == "path") {
        var values = Str(value).toLowerCase().split("-"),
          p = o.paper,
          se = isEnd ? "end" : "start",
          node = o.node,
          attrs = o.attrs,
          stroke = attrs["stroke-width"],
          i = values.length,
          type = "classic",
          from,
          to,
          dx,
          refX,
          attr,
          w = 3,
          h = 3,
          t = 5;
        while (i--) {
          switch (values[i]) {
            case "block":
            case "classic":
            case "oval":
            case "diamond":
            case "open":
            case "none":
              type = values[i];
              break;
            case "wide":
              h = 5;
              break;
            case "narrow":
              h = 2;
              break;
            case "long":
              w = 5;
              break;
            case "short":
              w = 2;
              break;
          }
        }
        if (type == "open") {
          w += 2;
          h += 2;
          t += 2;
          dx = 1;
          refX = isEnd ? 4 : 1;
          attr = {
            fill: "none",
            stroke: attrs.stroke
          };
        } else {
          refX = dx = w / 2;
          attr = {
            fill: attrs.stroke,
            stroke: "none"
          };
        }
        if (o._.arrows) {
          if (isEnd) {
            o._.arrows.endPath && markerCounter[o._.arrows.endPath]--;
            o._.arrows.endMarker && markerCounter[o._.arrows.endMarker]--;
          } else {
            o._.arrows.startPath && markerCounter[o._.arrows.startPath]--;
            o._.arrows.startMarker && markerCounter[o._.arrows.startMarker]--;
          }
        } else {
          o._.arrows = {};
        }
        if (type != "none") {
          var pathId = "raphael-marker-" + type,
            markerId = "raphael-marker-" + se + type + w + h;
          if (!R._g.doc.getElementById(pathId)) {
            p.defs.appendChild($($("path"), {
              "stroke-linecap": "round",
              d: markers[type],
              id: pathId
            }));
            markerCounter[pathId] = 1;
          } else {
            markerCounter[pathId]++;
          }
          var marker = R._g.doc.getElementById(markerId),
            use;
          if (!marker) {
            marker = $($("marker"), {
              id: markerId,
              markerHeight: h,
              markerWidth: w,
              orient: "auto",
              refX: refX,
              refY: h / 2
            });
            use = $($("use"), {
              "xlink:href": "#" + pathId,
              transform: (isEnd ? "rotate(180 " + w / 2 + " " + h / 2 + ") " : E) + "scale(" + w / t + "," + h / t + ")",
              "stroke-width": (1 / ((w / t + h / t) / 2)).toFixed(4)
            });
            marker.appendChild(use);
            p.defs.appendChild(marker);
            markerCounter[markerId] = 1;
          } else {
            markerCounter[markerId]++;
            use = marker.getElementsByTagName("use")[0];
          }
          $(use, attr);
          var delta = dx * (type != "diamond" && type != "oval");
          if (isEnd) {
            from = o._.arrows.startdx * stroke || 0;
            to = R.getTotalLength(attrs.path) - delta * stroke;
          } else {
            from = delta * stroke;
            to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
          }
          attr = {};
          attr["marker-" + se] = "url(#" + markerId + ")";
          if (to || from) {
            attr.d = Raphael.getSubpath(attrs.path, from, to);
          }
          $(node, attr);
          o._.arrows[se + "Path"] = pathId;
          o._.arrows[se + "Marker"] = markerId;
          o._.arrows[se + "dx"] = delta;
          o._.arrows[se + "Type"] = type;
          o._.arrows[se + "String"] = value;
        } else {
          if (isEnd) {
            from = o._.arrows.startdx * stroke || 0;
            to = R.getTotalLength(attrs.path) - from;
          } else {
            from = 0;
            to = R.getTotalLength(attrs.path) - (o._.arrows.enddx * stroke || 0);
          }
          o._.arrows[se + "Path"] && $(node, {d: Raphael.getSubpath(attrs.path, from, to)});
          delete o._.arrows[se + "Path"];
          delete o._.arrows[se + "Marker"];
          delete o._.arrows[se + "dx"];
          delete o._.arrows[se + "Type"];
          delete o._.arrows[se + "String"];
        }
        for (attr in markerCounter) if (markerCounter[has](attr) && !markerCounter[attr]) {
          var item = R._g.doc.getElementById(attr);
          item && item.parentNode.removeChild(item);
        }
      }
    },
    dasharray = {
      "": [0],
      "none": [0],
      "-": [3, 1],
      ".": [1, 1],
      "-.": [3, 1, 1, 1],
      "-..": [3, 1, 1, 1, 1, 1],
      ". ": [1, 3],
      "- ": [4, 3],
      "--": [8, 3],
      "- .": [4, 3, 1, 3],
      "--.": [8, 3, 1, 3],
      "--..": [8, 3, 1, 3, 1, 3]
    },
    addDashes = function (o, value, params) {
      value = dasharray[Str(value).toLowerCase()];
      if (value) {
        var width = o.attrs["stroke-width"] || "1",
          butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
          dashes = [],
          i = value.length;
        while (i--) {
          dashes[i] = value[i] * width + ((i % 2) ? 1 : -1) * butt;
        }
        $(o.node, {"stroke-dasharray": dashes.join(",")});
      }
    },
    setFillAndStroke = function (o, params) {
      var node = o.node,
        attrs = o.attrs,
        vis = node.style.visibility;
      node.style.visibility = "hidden";
      for (var att in params) {
        if (params[has](att)) {
          if (!R._availableAttrs[has](att)) {
            continue;
          }
          var value = params[att];
          attrs[att] = value;
          switch (att) {
            case "blur":
              o.blur(value);
              break;
            case "href":
            case "title":
            case "target":
              var pn = node.parentNode;
              if (pn.tagName.toLowerCase() != "a") {
                var hl = $("a");
                pn.insertBefore(hl, node);
                hl.appendChild(node);
                pn = hl;
              }
              if (att == "target") {
                pn.setAttributeNS(xlink, "show", value == "blank" ? "new" : value);
              } else {
                pn.setAttributeNS(xlink, att, value);
              }
              break;
            case "cursor":
              node.style.cursor = value;
              break;
            case "transform":
              o.transform(value);
              break;
            case "arrow-start":
              addArrow(o, value);
              break;
            case "arrow-end":
              addArrow(o, value, 1);
              break;
            case "clip-rect":
              var rect = Str(value).split(separator);
              if (rect.length == 4) {
                o.clip && o.clip.parentNode.parentNode.removeChild(o.clip.parentNode);
                var el = $("clipPath"),
                  rc = $("rect");
                el.id = R.createUUID();
                $(rc, {
                  x: rect[0],
                  y: rect[1],
                  width: rect[2],
                  height: rect[3]
                });
                el.appendChild(rc);
                o.paper.defs.appendChild(el);
                $(node, {"clip-path": "url(#" + el.id + ")"});
                o.clip = rc;
              }
              if (!value) {
                var path = node.getAttribute("clip-path");
                if (path) {
                  var clip = R._g.doc.getElementById(path.replace(/(^url\(#|\)$)/g, E));
                  clip && clip.parentNode.removeChild(clip);
                  $(node, {"clip-path": E});
                  delete o.clip;
                }
              }
              break;
            case "path":
              if (o.type == "path") {
                $(node, {d: value ? attrs.path = R._pathToAbsolute(value) : "M0,0"});
                o._.dirty = 1;
                if (o._.arrows) {
                  "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                  "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
                }
              }
              break;
            case "width":
              node.setAttribute(att, value);
              o._.dirty = 1;
              if (attrs.fx) {
                att = "x";
                value = attrs.x;
              } else {
                break;
              }
            case "x":
              if (attrs.fx) {
                value = -attrs.x - (attrs.width || 0);
              }
            case "rx":
              if (att == "rx" && o.type == "rect") {
                break;
              }
            case "cx":
              node.setAttribute(att, value);
              o.pattern && updatePosition(o);
              o._.dirty = 1;
              break;
            case "height":
              node.setAttribute(att, value);
              o._.dirty = 1;
              if (attrs.fy) {
                att = "y";
                value = attrs.y;
              } else {
                break;
              }
            case "y":
              if (attrs.fy) {
                value = -attrs.y - (attrs.height || 0);
              }
            case "ry":
              if (att == "ry" && o.type == "rect") {
                break;
              }
            case "cy":
              node.setAttribute(att, value);
              o.pattern && updatePosition(o);
              o._.dirty = 1;
              break;
            case "r":
              if (o.type == "rect") {
                $(node, {rx: value, ry: value});
              } else {
                node.setAttribute(att, value);
              }
              o._.dirty = 1;
              break;
            case "src":
              if (o.type == "image") {
                node.setAttributeNS(xlink, "href", value);
              }
              break;
            case "stroke-width":
              if (o._.sx != 1 || o._.sy != 1) {
                value /= mmax(abs(o._.sx), abs(o._.sy)) || 1;
              }
              if (o.paper._vbSize) {
                value *= o.paper._vbSize;
              }
              node.setAttribute(att, value);
              if (attrs["stroke-dasharray"]) {
                addDashes(o, attrs["stroke-dasharray"], params);
              }
              if (o._.arrows) {
                "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
              }
              break;
            case "stroke-dasharray":
              addDashes(o, value, params);
              break;
            case "fill":
              var isURL = Str(value).match(R._ISURL);
              if (isURL) {
                el = $("pattern");
                var ig = $("image");
                el.id = R.createUUID();
                $(el, {x: 0, y: 0, patternUnits: "userSpaceOnUse", height: 1, width: 1});
                $(ig, {x: 0, y: 0, "xlink:href": isURL[1]});
                el.appendChild(ig);

                (function (el) {
                  R._preload(isURL[1], function () {
                    var w = this.offsetWidth,
                      h = this.offsetHeight;
                    $(el, {width: w, height: h});
                    $(ig, {width: w, height: h});
                    o.paper.safari();
                  });
                })(el);
                o.paper.defs.appendChild(el);
                $(node, {fill: "url(#" + el.id + ")"});
                o.pattern = el;
                o.pattern && updatePosition(o);
                break;
              }
              var clr = R.getRGB(value);
              if (!clr.error) {
                delete params.gradient;
                delete attrs.gradient;
                !R.is(attrs.opacity, "undefined") &&
                R.is(params.opacity, "undefined") &&
                $(node, {opacity: attrs.opacity});
                !R.is(attrs["fill-opacity"], "undefined") &&
                R.is(params["fill-opacity"], "undefined") &&
                $(node, {"fill-opacity": attrs["fill-opacity"]});
              } else if ((o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value)) {
                if ("opacity" in attrs || "fill-opacity" in attrs) {
                  var gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                  if (gradient) {
                    var stops = gradient.getElementsByTagName("stop");
                    $(stops[stops.length - 1], {"stop-opacity": ("opacity" in attrs ? attrs.opacity : 1) * ("fill-opacity" in attrs ? attrs["fill-opacity"] : 1)});
                  }
                }
                attrs.gradient = value;
                attrs.fill = "none";
                break;
              }
              clr[has]("opacity") && $(node, {"fill-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
            case "stroke":
              clr = R.getRGB(value);
              node.setAttribute(att, clr.hex);
              att == "stroke" && clr[has]("opacity") && $(node, {"stroke-opacity": clr.opacity > 1 ? clr.opacity / 100 : clr.opacity});
              if (att == "stroke" && o._.arrows) {
                "startString" in o._.arrows && addArrow(o, o._.arrows.startString);
                "endString" in o._.arrows && addArrow(o, o._.arrows.endString, 1);
              }
              break;
            case "gradient":
              (o.type == "circle" || o.type == "ellipse" || Str(value).charAt() != "r") && addGradientFill(o, value);
              break;
            case "opacity":
              if (attrs.gradient && !attrs[has]("stroke-opacity")) {
                $(node, {"stroke-opacity": value > 1 ? value / 100 : value});
              }
            // fall
            case "fill-opacity":
              if (attrs.gradient) {
                gradient = R._g.doc.getElementById(node.getAttribute("fill").replace(/^url\(#|\)$/g, E));
                if (gradient) {
                  stops = gradient.getElementsByTagName("stop");
                  $(stops[stops.length - 1], {"stop-opacity": value});
                }
                break;
              }
            default:
              att == "font-size" && (value = toInt(value, 10) + "px");
              var cssrule = att.replace(/(\-.)/g, function (w) {
                return w.substring(1).toUpperCase();
              });
              node.style[cssrule] = value;
              o._.dirty = 1;
              node.setAttribute(att, value);
              break;
          }
        }
      }

      tuneText(o, params);
      node.style.visibility = vis;
    },
    leading = 1.2,
    tuneText = function (el, params) {
      if (el.type != "text" || !(params[has]("text") || params[has]("font") || params[has]("font-size") || params[has]("x") || params[has]("y"))) {
        return;
      }
      var a = el.attrs,
        node = el.node,
        fontSize = node.firstChild ? toInt(R._g.doc.defaultView.getComputedStyle(node.firstChild, E).getPropertyValue("font-size"), 10) : 10;

      if (params[has]("text")) {
        a.text = params.text;
        while (node.firstChild) {
          node.removeChild(node.firstChild);
        }
        var texts = Str(params.text).split("\n"),
          tspans = [],
          tspan;
        for (var i = 0, ii = texts.length; i < ii; i++) {
          tspan = $("tspan");
          i && $(tspan, {dy: fontSize * leading, x: a.x});
          tspan.appendChild(R._g.doc.createTextNode(texts[i]));
          node.appendChild(tspan);
          tspans[i] = tspan;
        }
      } else {
        tspans = node.getElementsByTagName("tspan");
        for (i = 0, ii = tspans.length; i < ii; i++) if (i) {
          $(tspans[i], {dy: fontSize * leading, x: a.x});
        } else {
          $(tspans[0], {dy: 0});
        }
      }
      $(node, {x: a.x, y: a.y});
      el._.dirty = 1;
      var bb = el._getBBox(),
        dif = a.y - (bb.y + bb.height / 2);
      dif && R.is(dif, "finite") && $(tspans[0], {dy: dif});
    },
    Element = function (node, svg) {
      var X = 0,
        Y = 0;

      this[0] = this.node = node;

      node.raphael = true;

      this.id = R._oid++;
      node.raphaelid = this.id;
      this.matrix = R.matrix();
      this.realPath = null;

      this.paper = svg;
      this.attrs = this.attrs || {};
      this._ = {
        transform: [],
        sx: 1,
        sy: 1,
        deg: 0,
        dx: 0,
        dy: 0,
        dirty: 1
      };
      !svg.bottom && (svg.bottom = this);

      this.prev = svg.top;
      svg.top && (svg.top.next = this);
      svg.top = this;

      this.next = null;
    },
    elproto = R.el;

  Element.prototype = elproto;
  elproto.constructor = Element;

  R._engine.path = function (pathString, SVG) {
    var el = $("path");
    SVG.canvas && SVG.canvas.appendChild(el);
    var p = new Element(el, SVG);
    p.type = "path";
    setFillAndStroke(p, {
      fill: "none",
      stroke: "#000",
      path: pathString
    });
    return p;
  };

  elproto.rotate = function (deg, cx, cy) {
    if (this.removed) {
      return this;
    }
    deg = Str(deg).split(separator);
    if (deg.length - 1) {
      cx = toFloat(deg[1]);
      cy = toFloat(deg[2]);
    }
    deg = toFloat(deg[0]);
    (cy == null) && (cx = cy);
    if (cx == null || cy == null) {
      var bbox = this.getBBox(1);
      cx = bbox.x + bbox.width / 2;
      cy = bbox.y + bbox.height / 2;
    }
    this.transform(this._.transform.concat([["r", deg, cx, cy]]));
    return this;
  };

  elproto.scale = function (sx, sy, cx, cy) {
    if (this.removed) {
      return this;
    }
    sx = Str(sx).split(separator);
    if (sx.length - 1) {
      sy = toFloat(sx[1]);
      cx = toFloat(sx[2]);
      cy = toFloat(sx[3]);
    }
    sx = toFloat(sx[0]);
    (sy == null) && (sy = sx);
    (cy == null) && (cx = cy);
    if (cx == null || cy == null) {
      var bbox = this.getBBox(1);
    }
    cx = cx == null ? bbox.x + bbox.width / 2 : cx;
    cy = cy == null ? bbox.y + bbox.height / 2 : cy;
    this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
    return this;
  };

  elproto.translate = function (dx, dy) {
    if (this.removed) {
      return this;
    }
    dx = Str(dx).split(separator);
    if (dx.length - 1) {
      dy = toFloat(dx[1]);
    }
    dx = toFloat(dx[0]) || 0;
    dy = +dy || 0;
    this.transform(this._.transform.concat([["t", dx, dy]]));
    return this;
  };

  elproto.transform = function (tstr) {
    var _ = this._;
    if (tstr == null) {
      return _.transform;
    }
    R._extractTransform(this, tstr);

    this.clip && $(this.clip, {transform: this.matrix.invert()});
    this.pattern && updatePosition(this);
    this.node && $(this.node, {transform: this.matrix});

    if (_.sx != 1 || _.sy != 1) {
      var sw = this.attrs[has]("stroke-width") ? this.attrs["stroke-width"] : 1;
      this.attr({"stroke-width": sw});
    }

    return this;
  };

  elproto.hide = function () {
    !this.removed && this.paper.safari(this.node.style.display = "none");
    return this;
  };

  elproto.show = function () {
    !this.removed && this.paper.safari(this.node.style.display = "");
    return this;
  };

  elproto.remove = function () {
    if (this.removed || !this.node.parentNode) {
      return;
    }
    var paper = this.paper;
    paper.__set__ && paper.__set__.exclude(this);
    eve.unbind("raphael.*.*." + this.id);
    if (this.gradient) {
      paper.defs.removeChild(this.gradient);
    }
    R._tear(this, paper);
    if (this.node.parentNode.tagName.toLowerCase() == "a") {
      this.node.parentNode.parentNode.removeChild(this.node.parentNode);
    } else {
      this.node.parentNode.removeChild(this.node);
    }
    for (var i in this) {
      this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
    }
    this.removed = true;
  };
  elproto._getBBox = function () {
    if (this.node.style.display == "none") {
      this.show();
      var hide = true;
    }
    var bbox = {};
    try {
      bbox = this.node.getBBox();
    } catch (e) {
      // Firefox 3.0.x plays badly here
    } finally {
      bbox = bbox || {};
    }
    hide && this.hide();
    return bbox;
  };

  elproto.attr = function (name, value) {
    if (this.removed) {
      return this;
    }
    if (name == null) {
      var res = {};
      for (var a in this.attrs) if (this.attrs[has](a)) {
        res[a] = this.attrs[a];
      }
      res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
      res.transform = this._.transform;
      return res;
    }
    if (value == null && R.is(name, "string")) {
      if (name == "fill" && this.attrs.fill == "none" && this.attrs.gradient) {
        return this.attrs.gradient;
      }
      if (name == "transform") {
        return this._.transform;
      }
      var names = name.split(separator),
        out = {};
      for (var i = 0, ii = names.length; i < ii; i++) {
        name = names[i];
        if (name in this.attrs) {
          out[name] = this.attrs[name];
        } else if (R.is(this.paper.customAttributes[name], "function")) {
          out[name] = this.paper.customAttributes[name].def;
        } else {
          out[name] = R._availableAttrs[name];
        }
      }
      return ii - 1 ? out : out[names[0]];
    }
    if (value == null && R.is(name, "array")) {
      out = {};
      for (i = 0, ii = name.length; i < ii; i++) {
        out[name[i]] = this.attr(name[i]);
      }
      return out;
    }
    if (value != null) {
      var params = {};
      params[name] = value;
    } else if (name != null && R.is(name, "object")) {
      params = name;
    }
    for (var key in params) {
      eve("raphael.attr." + key + "." + this.id, this, params[key]);
    }
    for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
      var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
      this.attrs[key] = params[key];
      for (var subkey in par) if (par[has](subkey)) {
        params[subkey] = par[subkey];
      }
    }
    setFillAndStroke(this, params);
    return this;
  };

  elproto.toFront = function () {
    if (this.removed) {
      return this;
    }
    if (this.node.parentNode.tagName.toLowerCase() == "a") {
      this.node.parentNode.parentNode.appendChild(this.node.parentNode);
    } else {
      this.node.parentNode.appendChild(this.node);
    }
    var svg = this.paper;
    svg.top != this && R._tofront(this, svg);
    return this;
  };

  elproto.toBack = function () {
    if (this.removed) {
      return this;
    }
    var parent = this.node.parentNode;
    if (parent.tagName.toLowerCase() == "a") {
      parent.parentNode.insertBefore(this.node.parentNode, this.node.parentNode.parentNode.firstChild);
    } else if (parent.firstChild != this.node) {
      parent.insertBefore(this.node, this.node.parentNode.firstChild);
    }
    R._toback(this, this.paper);
    var svg = this.paper;
    return this;
  };

  elproto.insertAfter = function (element) {
    if (this.removed) {
      return this;
    }
    var node = element.node || element[element.length - 1].node;
    if (node.nextSibling) {
      node.parentNode.insertBefore(this.node, node.nextSibling);
    } else {
      node.parentNode.appendChild(this.node);
    }
    R._insertafter(this, element, this.paper);
    return this;
  };

  elproto.insertBefore = function (element) {
    if (this.removed) {
      return this;
    }
    var node = element.node || element[0].node;
    node.parentNode.insertBefore(this.node, node);
    R._insertbefore(this, element, this.paper);
    return this;
  };
  elproto.blur = function (size) {
    // Experimental. No Safari support. Use it on your own risk.
    var t = this;
    if (+size !== 0) {
      var fltr = $("filter"),
        blur = $("feGaussianBlur");
      t.attrs.blur = size;
      fltr.id = R.createUUID();
      $(blur, {stdDeviation: +size || 1.5});
      fltr.appendChild(blur);
      t.paper.defs.appendChild(fltr);
      t._blur = fltr;
      $(t.node, {filter: "url(#" + fltr.id + ")"});
    } else {
      if (t._blur) {
        t._blur.parentNode.removeChild(t._blur);
        delete t._blur;
        delete t.attrs.blur;
      }
      t.node.removeAttribute("filter");
    }
  };
  R._engine.circle = function (svg, x, y, r) {
    var el = $("circle");
    svg.canvas && svg.canvas.appendChild(el);
    var res = new Element(el, svg);
    res.attrs = {cx: x, cy: y, r: r, fill: "none", stroke: "#000"};
    res.type = "circle";
    $(el, res.attrs);
    return res;
  };
  R._engine.rect = function (svg, x, y, w, h, r) {
    var el = $("rect");
    svg.canvas && svg.canvas.appendChild(el);
    var res = new Element(el, svg);
    res.attrs = {x: x, y: y, width: w, height: h, r: r || 0, rx: r || 0, ry: r || 0, fill: "none", stroke: "#000"};
    res.type = "rect";
    $(el, res.attrs);
    return res;
  };
  R._engine.ellipse = function (svg, x, y, rx, ry) {
    var el = $("ellipse");
    svg.canvas && svg.canvas.appendChild(el);
    var res = new Element(el, svg);
    res.attrs = {cx: x, cy: y, rx: rx, ry: ry, fill: "none", stroke: "#000"};
    res.type = "ellipse";
    $(el, res.attrs);
    return res;
  };
  R._engine.image = function (svg, src, x, y, w, h) {
    var el = $("image");
    $(el, {x: x, y: y, width: w, height: h, preserveAspectRatio: "none"});
    el.setAttributeNS(xlink, "href", src);
    svg.canvas && svg.canvas.appendChild(el);
    var res = new Element(el, svg);
    res.attrs = {x: x, y: y, width: w, height: h, src: src};
    res.type = "image";
    return res;
  };
  R._engine.text = function (svg, x, y, text) {
    var el = $("text");
    svg.canvas && svg.canvas.appendChild(el);
    var res = new Element(el, svg);
    res.attrs = {
      x: x,
      y: y,
      "text-anchor": "middle",
      text: text,
      font: R._availableAttrs.font,
      stroke: "none",
      fill: "#000"
    };
    res.type = "text";
    setFillAndStroke(res, res.attrs);
    return res;
  };
  R._engine.setSize = function (width, height) {
    this.width = width || this.width;
    this.height = height || this.height;
    this.canvas.setAttribute("width", this.width);
    this.canvas.setAttribute("height", this.height);
    if (this._viewBox) {
      this.setViewBox.apply(this, this._viewBox);
    }
    return this;
  };
  R._engine.create = function () {
    var con = R._getContainer.apply(0, arguments),
      container = con && con.container,
      x = con.x,
      y = con.y,
      width = con.width,
      height = con.height;
    if (!container) {
      throw new Error("SVG container not found.");
    }
    var cnvs = $("svg"),
      css = "overflow:hidden;",
      isFloating;
    x = x || 0;
    y = y || 0;
    width = width || 512;
    height = height || 342;
    $(cnvs, {
      height: height,
      version: 1.1,
      width: width,
      xmlns: "http://www.w3.org/2000/svg"
    });
    if (container == 1) {
      cnvs.style.cssText = css + "position:absolute;left:" + x + "px;top:" + y + "px";
      R._g.doc.body.appendChild(cnvs);
      isFloating = 1;
    } else {
      cnvs.style.cssText = css + "position:relative";
      if (container.firstChild) {
        container.insertBefore(cnvs, container.firstChild);
      } else {
        container.appendChild(cnvs);
      }
    }
    container = new R._Paper;
    container.width = width;
    container.height = height;
    container.canvas = cnvs;
    container.clear();
    container._left = container._top = 0;
    isFloating && (container.renderfix = function () {
    });
    container.renderfix();
    return container;
  };
  R._engine.setViewBox = function (x, y, w, h, fit) {
    eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]);
    var size = mmax(w / this.width, h / this.height),
      top = this.top,
      aspectRatio = fit ? "meet" : "xMinYMin",
      vb,
      sw;
    if (x == null) {
      if (this._vbSize) {
        size = 1;
      }
      delete this._vbSize;
      vb = "0 0 " + this.width + S + this.height;
    } else {
      this._vbSize = size;
      vb = x + S + y + S + w + S + h;
    }
    $(this.canvas, {
      viewBox: vb,
      preserveAspectRatio: aspectRatio
    });
    while (size && top) {
      sw = "stroke-width" in top.attrs ? top.attrs["stroke-width"] : 1;
      top.attr({"stroke-width": sw});
      top._.dirty = 1;
      top._.dirtyT = 1;
      top = top.prev;
    }
    this._viewBox = [x, y, w, h, !!fit];
    return this;
  };

  R.prototype.renderfix = function () {
    var cnvs = this.canvas,
      s = cnvs.style,
      pos;
    try {
      pos = cnvs.getScreenCTM() || cnvs.createSVGMatrix();
    } catch (e) {
      pos = cnvs.createSVGMatrix();
    }
    var left = -pos.e % 1,
      top = -pos.f % 1;
    if (left || top) {
      if (left) {
        this._left = (this._left + left) % 1;
        s.left = this._left + "px";
      }
      if (top) {
        this._top = (this._top + top) % 1;
        s.top = this._top + "px";
      }
    }
  };

  R.prototype.clear = function () {
    R.eve("raphael.clear", this);
    var c = this.canvas;
    while (c.firstChild) {
      c.removeChild(c.firstChild);
    }
    this.bottom = this.top = null;
    (this.desc = $("desc")).appendChild(R._g.doc.createTextNode("Created with Rapha\xebl " + R.version));
    c.appendChild(this.desc);
    c.appendChild(this.defs = $("defs"));
  };

  R.prototype.remove = function () {
    eve("raphael.remove", this);
    this.canvas.parentNode && this.canvas.parentNode.removeChild(this.canvas);
    for (var i in this) {
      this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
    }
  };
  var setproto = R.st;
  for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
    setproto[method] = (function (methodname) {
      return function () {
        var arg = arguments;
        return this.forEach(function (el) {
          el[methodname].apply(el, arg);
        });
      };
    })(method);
  }
}(window.Raphael);

// ┌─────────────────────────────────────────────────────────────────────┐ \\
// │ Raphaël - JavaScript Vector Library                                 │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ VML Module                                                          │ \\
// ├─────────────────────────────────────────────────────────────────────┤ \\
// │ Copyright (c) 2008-2011 Dmitry Baranovskiy (http://raphaeljs.com)   │ \\
// │ Copyright (c) 2008-2011 Sencha Labs (http://sencha.com)             │ \\
// │ Licensed under the MIT (http://raphaeljs.com/license.html) license. │ \\
// └─────────────────────────────────────────────────────────────────────┘ \\
window.Raphael.vml && function (R) {
  var has = "hasOwnProperty",
    Str = String,
    toFloat = parseFloat,
    math = Math,
    round = math.round,
    mmax = math.max,
    mmin = math.min,
    abs = math.abs,
    fillString = "fill",
    separator = /[, ]+/,
    eve = R.eve,
    ms = " progid:DXImageTransform.Microsoft",
    S = " ",
    E = "",
    map = {M: "m", L: "l", C: "c", Z: "x", m: "t", l: "r", c: "v", z: "x"},
    bites = /([clmz]),?([^clmz]*)/gi,
    blurregexp = / progid:\S+Blur\([^\)]+\)/g,
    val = /-?[^,\s-]+/g,
    cssDot = "position:absolute;left:0;top:0;width:1px;height:1px",
    zoom = 21600,
    pathTypes = {path: 1, rect: 1, image: 1},
    ovalTypes = {circle: 1, ellipse: 1},
    path2vml = function (path) {
      var total = /[ahqstv]/ig,
        command = R._pathToAbsolute;
      Str(path).match(total) && (command = R._path2curve);
      total = /[clmz]/g;
      if (command == R._pathToAbsolute && !Str(path).match(total)) {
        var res = Str(path).replace(bites, function (all, command, args) {
          var vals = [],
            isMove = command.toLowerCase() == "m",
            res = map[command];
          args.replace(val, function (value) {
            if (isMove && vals.length == 2) {
              res += vals + map[command == "m" ? "l" : "L"];
              vals = [];
            }
            vals.push(round(value * zoom));
          });
          return res + vals;
        });
        return res;
      }
      var pa = command(path), p, r;
      res = [];
      for (var i = 0, ii = pa.length; i < ii; i++) {
        p = pa[i];
        r = pa[i][0].toLowerCase();
        r == "z" && (r = "x");
        for (var j = 1, jj = p.length; j < jj; j++) {
          r += round(p[j] * zoom) + (j != jj - 1 ? "," : E);
        }
        res.push(r);
      }
      return res.join(S);
    },
    compensation = function (deg, dx, dy) {
      var m = R.matrix();
      m.rotate(-deg, .5, .5);
      return {
        dx: m.x(dx, dy),
        dy: m.y(dx, dy)
      };
    },
    setCoords = function (p, sx, sy, dx, dy, deg) {
      var _ = p._,
        m = p.matrix,
        fillpos = _.fillpos,
        o = p.node,
        s = o.style,
        y = 1,
        flip = "",
        dxdy,
        kx = zoom / sx,
        ky = zoom / sy;
      s.visibility = "hidden";
      if (!sx || !sy) {
        return;
      }
      o.coordsize = abs(kx) + S + abs(ky);
      s.rotation = deg * (sx * sy < 0 ? -1 : 1);
      if (deg) {
        var c = compensation(deg, dx, dy);
        dx = c.dx;
        dy = c.dy;
      }
      sx < 0 && (flip += "x");
      sy < 0 && (flip += " y") && (y = -1);
      s.flip = flip;
      o.coordorigin = (dx * -kx) + S + (dy * -ky);
      if (fillpos || _.fillsize) {
        var fill = o.getElementsByTagName(fillString);
        fill = fill && fill[0];
        o.removeChild(fill);
        if (fillpos) {
          c = compensation(deg, m.x(fillpos[0], fillpos[1]), m.y(fillpos[0], fillpos[1]));
          fill.position = c.dx * y + S + c.dy * y;
        }
        if (_.fillsize) {
          fill.size = _.fillsize[0] * abs(sx) + S + _.fillsize[1] * abs(sy);
        }
        o.appendChild(fill);
      }
      s.visibility = "visible";
    };
  R.toString = function () {
    return "Your browser doesn\u2019t support SVG. Falling down to VML.\nYou are running Rapha\xebl " + this.version;
  };
  var addArrow = function (o, value, isEnd) {
      var values = Str(value).toLowerCase().split("-"),
        se = isEnd ? "end" : "start",
        i = values.length,
        type = "classic",
        w = "medium",
        h = "medium";
      while (i--) {
        switch (values[i]) {
          case "block":
          case "classic":
          case "oval":
          case "diamond":
          case "open":
          case "none":
            type = values[i];
            break;
          case "wide":
          case "narrow":
            h = values[i];
            break;
          case "long":
          case "short":
            w = values[i];
            break;
        }
      }
      var stroke = o.node.getElementsByTagName("stroke")[0];
      stroke[se + "arrow"] = type;
      stroke[se + "arrowlength"] = w;
      stroke[se + "arrowwidth"] = h;
    },
    setFillAndStroke = function (o, params) {
      // o.paper.canvas.style.display = "none";
      o.attrs = o.attrs || {};
      var node = o.node,
        a = o.attrs,
        s = node.style,
        xy,
        newpath = pathTypes[o.type] && (params.x != a.x || params.y != a.y || params.width != a.width || params.height != a.height || params.cx != a.cx || params.cy != a.cy || params.rx != a.rx || params.ry != a.ry || params.r != a.r),
        isOval = ovalTypes[o.type] && (a.cx != params.cx || a.cy != params.cy || a.r != params.r || a.rx != params.rx || a.ry != params.ry),
        res = o;


      for (var par in params) if (params[has](par)) {
        a[par] = params[par];
      }
      if (newpath) {
        a.path = R._getPath[o.type](o);
        o._.dirty = 1;
      }
      params.href && (node.href = params.href);
      params.title && (node.title = params.title);
      params.target && (node.target = params.target);
      params.cursor && (s.cursor = params.cursor);
      "blur" in params && o.blur(params.blur);
      if (params.path && o.type == "path" || newpath) {
        node.path = path2vml(~Str(a.path).toLowerCase().indexOf("r") ? R._pathToAbsolute(a.path) : a.path);
        if (o.type == "image") {
          o._.fillpos = [a.x, a.y];
          o._.fillsize = [a.width, a.height];
          setCoords(o, 1, 1, 0, 0, 0);
        }
      }
      "transform" in params && o.transform(params.transform);
      if (isOval) {
        var cx = +a.cx,
          cy = +a.cy,
          rx = +a.rx || +a.r || 0,
          ry = +a.ry || +a.r || 0;
        node.path = R.format("ar{0},{1},{2},{3},{4},{1},{4},{1}x", round((cx - rx) * zoom), round((cy - ry) * zoom), round((cx + rx) * zoom), round((cy + ry) * zoom), round(cx * zoom));
      }
      if ("clip-rect" in params) {
        var rect = Str(params["clip-rect"]).split(separator);
        if (rect.length == 4) {
          rect[2] = +rect[2] + (+rect[0]);
          rect[3] = +rect[3] + (+rect[1]);
          var div = node.clipRect || R._g.doc.createElement("div"),
            dstyle = div.style;
          dstyle.clip = R.format("rect({1}px {2}px {3}px {0}px)", rect);
          if (!node.clipRect) {
            dstyle.position = "absolute";
            dstyle.top = 0;
            dstyle.left = 0;
            dstyle.width = o.paper.width + "px";
            dstyle.height = o.paper.height + "px";
            node.parentNode.insertBefore(div, node);
            div.appendChild(node);
            node.clipRect = div;
          }
        }
        if (!params["clip-rect"]) {
          node.clipRect && (node.clipRect.style.clip = "auto");
        }
      }
      if (o.textpath) {
        var textpathStyle = o.textpath.style;
        params.font && (textpathStyle.font = params.font);
        params["font-family"] && (textpathStyle.fontFamily = '"' + params["font-family"].split(",")[0].replace(/^['"]+|['"]+$/g, E) + '"');
        params["font-size"] && (textpathStyle.fontSize = params["font-size"]);
        params["font-weight"] && (textpathStyle.fontWeight = params["font-weight"]);
        params["font-style"] && (textpathStyle.fontStyle = params["font-style"]);
      }
      if ("arrow-start" in params) {
        addArrow(res, params["arrow-start"]);
      }
      if ("arrow-end" in params) {
        addArrow(res, params["arrow-end"], 1);
      }
      if (params.opacity != null ||
        params["stroke-width"] != null ||
        params.fill != null ||
        params.src != null ||
        params.stroke != null ||
        params["stroke-width"] != null ||
        params["stroke-opacity"] != null ||
        params["fill-opacity"] != null ||
        params["stroke-dasharray"] != null ||
        params["stroke-miterlimit"] != null ||
        params["stroke-linejoin"] != null ||
        params["stroke-linecap"] != null) {
        var fill = node.getElementsByTagName(fillString),
          newfill = false;
        fill = fill && fill[0];
        !fill && (newfill = fill = createNode(fillString));
        if (o.type == "image" && params.src) {
          fill.src = params.src;
        }
        params.fill && (fill.on = true);
        if (fill.on == null || params.fill == "none" || params.fill === null) {
          fill.on = false;
        }
        if (fill.on && params.fill) {
          var isURL = Str(params.fill).match(R._ISURL);
          if (isURL) {
            fill.parentNode == node && node.removeChild(fill);
            fill.rotate = true;
            fill.src = isURL[1];
            fill.type = "tile";
            var bbox = o.getBBox(1);
            fill.position = bbox.x + S + bbox.y;
            o._.fillpos = [bbox.x, bbox.y];

            R._preload(isURL[1], function () {
              o._.fillsize = [this.offsetWidth, this.offsetHeight];
            });
          } else {
            fill.color = R.getRGB(params.fill).hex;
            fill.src = E;
            fill.type = "solid";
            if (R.getRGB(params.fill).error && (res.type in {
              circle: 1,
              ellipse: 1
            } || Str(params.fill).charAt() != "r") && addGradientFill(res, params.fill, fill)) {
              a.fill = "none";
              a.gradient = params.fill;
              fill.rotate = false;
            }
          }
        }
        if ("fill-opacity" in params || "opacity" in params) {
          var opacity = ((+a["fill-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+R.getRGB(params.fill).o + 1 || 2) - 1);
          opacity = mmin(mmax(opacity, 0), 1);
          fill.opacity = opacity;
          if (fill.src) {
            fill.color = "none";
          }
        }
        node.appendChild(fill);
        var stroke = (node.getElementsByTagName("stroke") && node.getElementsByTagName("stroke")[0]),
          newstroke = false;
        !stroke && (newstroke = stroke = createNode("stroke"));
        if ((params.stroke && params.stroke != "none") ||
          params["stroke-width"] ||
          params["stroke-opacity"] != null ||
          params["stroke-dasharray"] ||
          params["stroke-miterlimit"] ||
          params["stroke-linejoin"] ||
          params["stroke-linecap"]) {
          stroke.on = true;
        }
        (params.stroke == "none" || params.stroke === null || stroke.on == null || params.stroke == 0 || params["stroke-width"] == 0) && (stroke.on = false);
        var strokeColor = R.getRGB(params.stroke);
        stroke.on && params.stroke && (stroke.color = strokeColor.hex);
        opacity = ((+a["stroke-opacity"] + 1 || 2) - 1) * ((+a.opacity + 1 || 2) - 1) * ((+strokeColor.o + 1 || 2) - 1);
        var width = (toFloat(params["stroke-width"]) || 1) * .75;
        opacity = mmin(mmax(opacity, 0), 1);
        params["stroke-width"] == null && (width = a["stroke-width"]);
        params["stroke-width"] && (stroke.weight = width);
        width && width < 1 && (opacity *= width) && (stroke.weight = 1);
        stroke.opacity = opacity;

        params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
        stroke.miterlimit = params["stroke-miterlimit"] || 8;
        params["stroke-linecap"] && (stroke.endcap = params["stroke-linecap"] == "butt" ? "flat" : params["stroke-linecap"] == "square" ? "square" : "round");
        if (params["stroke-dasharray"]) {
          var dasharray = {
            "-": "shortdash",
            ".": "shortdot",
            "-.": "shortdashdot",
            "-..": "shortdashdotdot",
            ". ": "dot",
            "- ": "dash",
            "--": "longdash",
            "- .": "dashdot",
            "--.": "longdashdot",
            "--..": "longdashdotdot"
          };
          stroke.dashstyle = dasharray[has](params["stroke-dasharray"]) ? dasharray[params["stroke-dasharray"]] : E;
        }
        newstroke && node.appendChild(stroke);
      }
      if (res.type == "text") {
        res.paper.canvas.style.display = E;
        var span = res.paper.span,
          m = 100,
          fontSize = a.font && a.font.match(/\d+(?:\.\d*)?(?=px)/);
        s = span.style;
        a.font && (s.font = a.font);
        a["font-family"] && (s.fontFamily = a["font-family"]);
        a["font-weight"] && (s.fontWeight = a["font-weight"]);
        a["font-style"] && (s.fontStyle = a["font-style"]);
        fontSize = toFloat(a["font-size"] || fontSize && fontSize[0]) || 10;
        s.fontSize = fontSize * m + "px";
        res.textpath.string && (span.innerHTML = Str(res.textpath.string).replace(/</g, "&#60;").replace(/&/g, "&#38;").replace(/\n/g, "<br>"));
        var brect = span.getBoundingClientRect();
        res.W = a.w = (brect.right - brect.left) / m;
        res.H = a.h = (brect.bottom - brect.top) / m;
        // res.paper.canvas.style.display = "none";
        res.X = a.x;
        res.Y = a.y + res.H / 2;

        ("x" in params || "y" in params) && (res.path.v = R.format("m{0},{1}l{2},{1}", round(a.x * zoom), round(a.y * zoom), round(a.x * zoom) + 1));
        var dirtyattrs = ["x", "y", "text", "font", "font-family", "font-weight", "font-style", "font-size"];
        for (var d = 0, dd = dirtyattrs.length; d < dd; d++) if (dirtyattrs[d] in params) {
          res._.dirty = 1;
          break;
        }

        // text-anchor emulation
        switch (a["text-anchor"]) {
          case "start":
            res.textpath.style["v-text-align"] = "left";
            res.bbx = res.W / 2;
            break;
          case "end":
            res.textpath.style["v-text-align"] = "right";
            res.bbx = -res.W / 2;
            break;
          default:
            res.textpath.style["v-text-align"] = "center";
            res.bbx = 0;
            break;
        }
        res.textpath.style["v-text-kern"] = true;
      }
      // res.paper.canvas.style.display = E;
    },
    addGradientFill = function (o, gradient, fill) {
      o.attrs = o.attrs || {};
      var attrs = o.attrs,
        pow = Math.pow,
        opacity,
        oindex,
        type = "linear",
        fxfy = ".5 .5";
      o.attrs.gradient = gradient;
      gradient = Str(gradient).replace(R._radial_gradient, function (all, fx, fy) {
        type = "radial";
        if (fx && fy) {
          fx = toFloat(fx);
          fy = toFloat(fy);
          pow(fx - .5, 2) + pow(fy - .5, 2) > .25 && (fy = math.sqrt(.25 - pow(fx - .5, 2)) * ((fy > .5) * 2 - 1) + .5);
          fxfy = fx + S + fy;
        }
        return E;
      });
      gradient = gradient.split(/\s*\-\s*/);
      if (type == "linear") {
        var angle = gradient.shift();
        angle = -toFloat(angle);
        if (isNaN(angle)) {
          return null;
        }
      }
      var dots = R._parseDots(gradient);
      if (!dots) {
        return null;
      }
      o = o.shape || o.node;
      if (dots.length) {
        o.removeChild(fill);
        fill.on = true;
        fill.method = "none";
        fill.color = dots[0].color;
        fill.color2 = dots[dots.length - 1].color;
        var clrs = [];
        for (var i = 0, ii = dots.length; i < ii; i++) {
          dots[i].offset && clrs.push(dots[i].offset + S + dots[i].color);
        }
        fill.colors = clrs.length ? clrs.join() : "0% " + fill.color;
        if (type == "radial") {
          fill.type = "gradientTitle";
          fill.focus = "100%";
          fill.focussize = "0 0";
          fill.focusposition = fxfy;
          fill.angle = 0;
        } else {
          // fill.rotate= true;
          fill.type = "gradient";
          fill.angle = (270 - angle) % 360;
        }
        o.appendChild(fill);
      }
      return 1;
    },
    Element = function (node, vml) {
      this[0] = this.node = node;
      node.raphael = true;
      this.id = R._oid++;
      node.raphaelid = this.id;
      this.X = 0;
      this.Y = 0;
      this.attrs = {};
      this.paper = vml;
      this.matrix = R.matrix();
      this._ = {
        transform: [],
        sx: 1,
        sy: 1,
        dx: 0,
        dy: 0,
        deg: 0,
        dirty: 1,
        dirtyT: 1
      };
      !vml.bottom && (vml.bottom = this);
      this.prev = vml.top;
      vml.top && (vml.top.next = this);
      vml.top = this;
      this.next = null;
    };
  var elproto = R.el;

  Element.prototype = elproto;
  elproto.constructor = Element;
  elproto.transform = function (tstr) {
    if (tstr == null) {
      return this._.transform;
    }
    var vbs = this.paper._viewBoxShift,
      vbt = vbs ? "s" + [vbs.scale, vbs.scale] + "-1-1t" + [vbs.dx, vbs.dy] : E,
      oldt;
    if (vbs) {
      oldt = tstr = Str(tstr).replace(/\.{3}|\u2026/g, this._.transform || E);
    }
    R._extractTransform(this, vbt + tstr);
    var matrix = this.matrix.clone(),
      skew = this.skew,
      o = this.node,
      split,
      isGrad = ~Str(this.attrs.fill).indexOf("-"),
      isPatt = !Str(this.attrs.fill).indexOf("url(");
    matrix.translate(-.5, -.5);
    if (isPatt || isGrad || this.type == "image") {
      skew.matrix = "1 0 0 1";
      skew.offset = "0 0";
      split = matrix.split();
      if ((isGrad && split.noRotation) || !split.isSimple) {
        o.style.filter = matrix.toFilter();
        var bb = this.getBBox(),
          bbt = this.getBBox(1),
          dx = bb.x - bbt.x,
          dy = bb.y - bbt.y;
        o.coordorigin = (dx * -zoom) + S + (dy * -zoom);
        setCoords(this, 1, 1, dx, dy, 0);
      } else {
        o.style.filter = E;
        setCoords(this, split.scalex, split.scaley, split.dx, split.dy, split.rotate);
      }
    } else {
      o.style.filter = E;
      skew.matrix = Str(matrix);
      skew.offset = matrix.offset();
    }
    oldt && (this._.transform = oldt);
    return this;
  };
  elproto.rotate = function (deg, cx, cy) {
    if (this.removed) {
      return this;
    }
    if (deg == null) {
      return;
    }
    deg = Str(deg).split(separator);
    if (deg.length - 1) {
      cx = toFloat(deg[1]);
      cy = toFloat(deg[2]);
    }
    deg = toFloat(deg[0]);
    (cy == null) && (cx = cy);
    if (cx == null || cy == null) {
      var bbox = this.getBBox(1);
      cx = bbox.x + bbox.width / 2;
      cy = bbox.y + bbox.height / 2;
    }
    this._.dirtyT = 1;
    this.transform(this._.transform.concat([["r", deg, cx, cy]]));
    return this;
  };
  elproto.translate = function (dx, dy) {
    if (this.removed) {
      return this;
    }
    dx = Str(dx).split(separator);
    if (dx.length - 1) {
      dy = toFloat(dx[1]);
    }
    dx = toFloat(dx[0]) || 0;
    dy = +dy || 0;
    if (this._.bbox) {
      this._.bbox.x += dx;
      this._.bbox.y += dy;
    }
    this.transform(this._.transform.concat([["t", dx, dy]]));
    return this;
  };
  elproto.scale = function (sx, sy, cx, cy) {
    if (this.removed) {
      return this;
    }
    sx = Str(sx).split(separator);
    if (sx.length - 1) {
      sy = toFloat(sx[1]);
      cx = toFloat(sx[2]);
      cy = toFloat(sx[3]);
      isNaN(cx) && (cx = null);
      isNaN(cy) && (cy = null);
    }
    sx = toFloat(sx[0]);
    (sy == null) && (sy = sx);
    (cy == null) && (cx = cy);
    if (cx == null || cy == null) {
      var bbox = this.getBBox(1);
    }
    cx = cx == null ? bbox.x + bbox.width / 2 : cx;
    cy = cy == null ? bbox.y + bbox.height / 2 : cy;

    this.transform(this._.transform.concat([["s", sx, sy, cx, cy]]));
    this._.dirtyT = 1;
    return this;
  };
  elproto.hide = function () {
    !this.removed && (this.node.style.display = "none");
    return this;
  };
  elproto.show = function () {
    !this.removed && (this.node.style.display = E);
    return this;
  };
  elproto._getBBox = function () {
    if (this.removed) {
      return {};
    }
    return {
      x: this.X + (this.bbx || 0) - this.W / 2,
      y: this.Y - this.H,
      width: this.W,
      height: this.H
    };
  };
  elproto.remove = function () {
    if (this.removed || !this.node.parentNode) {
      return;
    }
    this.paper.__set__ && this.paper.__set__.exclude(this);
    R.eve.unbind("raphael.*.*." + this.id);
    R._tear(this, this.paper);
    this.node.parentNode.removeChild(this.node);
    this.shape && this.shape.parentNode.removeChild(this.shape);
    for (var i in this) {
      this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
    }
    this.removed = true;
  };
  elproto.attr = function (name, value) {
    if (this.removed) {
      return this;
    }
    if (name == null) {
      var res = {};
      for (var a in this.attrs) if (this.attrs[has](a)) {
        res[a] = this.attrs[a];
      }
      res.gradient && res.fill == "none" && (res.fill = res.gradient) && delete res.gradient;
      res.transform = this._.transform;
      return res;
    }
    if (value == null && R.is(name, "string")) {
      if (name == fillString && this.attrs.fill == "none" && this.attrs.gradient) {
        return this.attrs.gradient;
      }
      var names = name.split(separator),
        out = {};
      for (var i = 0, ii = names.length; i < ii; i++) {
        name = names[i];
        if (name in this.attrs) {
          out[name] = this.attrs[name];
        } else if (R.is(this.paper.customAttributes[name], "function")) {
          out[name] = this.paper.customAttributes[name].def;
        } else {
          out[name] = R._availableAttrs[name];
        }
      }
      return ii - 1 ? out : out[names[0]];
    }
    if (this.attrs && value == null && R.is(name, "array")) {
      out = {};
      for (i = 0, ii = name.length; i < ii; i++) {
        out[name[i]] = this.attr(name[i]);
      }
      return out;
    }
    var params;
    if (value != null) {
      params = {};
      params[name] = value;
    }
    value == null && R.is(name, "object") && (params = name);
    for (var key in params) {
      eve("raphael.attr." + key + "." + this.id, this, params[key]);
    }
    if (params) {
      for (key in this.paper.customAttributes) if (this.paper.customAttributes[has](key) && params[has](key) && R.is(this.paper.customAttributes[key], "function")) {
        var par = this.paper.customAttributes[key].apply(this, [].concat(params[key]));
        this.attrs[key] = params[key];
        for (var subkey in par) if (par[has](subkey)) {
          params[subkey] = par[subkey];
        }
      }
      // this.paper.canvas.style.display = "none";
      if (params.text && this.type == "text") {
        this.textpath.string = params.text;
      }
      setFillAndStroke(this, params);
      // this.paper.canvas.style.display = E;
    }
    return this;
  };
  elproto.toFront = function () {
    !this.removed && this.node.parentNode.appendChild(this.node);
    this.paper && this.paper.top != this && R._tofront(this, this.paper);
    return this;
  };
  elproto.toBack = function () {
    if (this.removed) {
      return this;
    }
    if (this.node.parentNode.firstChild != this.node) {
      this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
      R._toback(this, this.paper);
    }
    return this;
  };
  elproto.insertAfter = function (element) {
    if (this.removed) {
      return this;
    }
    if (element.constructor == R.st.constructor) {
      element = element[element.length - 1];
    }
    if (element.node.nextSibling) {
      element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
    } else {
      element.node.parentNode.appendChild(this.node);
    }
    R._insertafter(this, element, this.paper);
    return this;
  };
  elproto.insertBefore = function (element) {
    if (this.removed) {
      return this;
    }
    if (element.constructor == R.st.constructor) {
      element = element[0];
    }
    element.node.parentNode.insertBefore(this.node, element.node);
    R._insertbefore(this, element, this.paper);
    return this;
  };
  elproto.blur = function (size) {
    var s = this.node.runtimeStyle,
      f = s.filter;
    f = f.replace(blurregexp, E);
    if (+size !== 0) {
      this.attrs.blur = size;
      s.filter = f + S + ms + ".Blur(pixelradius=" + (+size || 1.5) + ")";
      s.margin = R.format("-{0}px 0 0 -{0}px", round(+size || 1.5));
    } else {
      s.filter = f;
      s.margin = 0;
      delete this.attrs.blur;
    }
  };

  R._engine.path = function (pathString, vml) {
    var el = createNode("shape");
    el.style.cssText = cssDot;
    el.coordsize = zoom + S + zoom;
    el.coordorigin = vml.coordorigin;
    var p = new Element(el, vml),
      attr = {fill: "none", stroke: "#000"};
    pathString && (attr.path = pathString);
    p.type = "path";
    p.path = [];
    p.Path = E;
    setFillAndStroke(p, attr);
    vml.canvas.appendChild(el);
    var skew = createNode("skew");
    skew.on = true;
    el.appendChild(skew);
    p.skew = skew;
    p.transform(E);
    return p;
  };
  R._engine.rect = function (vml, x, y, w, h, r) {
    var path = R._rectPath(x, y, w, h, r),
      res = vml.path(path),
      a = res.attrs;
    res.X = a.x = x;
    res.Y = a.y = y;
    res.W = a.width = w;
    res.H = a.height = h;
    a.r = r;
    a.path = path;
    res.type = "rect";
    return res;
  };
  R._engine.ellipse = function (vml, x, y, rx, ry) {
    var res = vml.path(),
      a = res.attrs;
    res.X = x - rx;
    res.Y = y - ry;
    res.W = rx * 2;
    res.H = ry * 2;
    res.type = "ellipse";
    setFillAndStroke(res, {
      cx: x,
      cy: y,
      rx: rx,
      ry: ry
    });
    return res;
  };
  R._engine.circle = function (vml, x, y, r) {
    var res = vml.path(),
      a = res.attrs;
    res.X = x - r;
    res.Y = y - r;
    res.W = res.H = r * 2;
    res.type = "circle";
    setFillAndStroke(res, {
      cx: x,
      cy: y,
      r: r
    });
    return res;
  };
  R._engine.image = function (vml, src, x, y, w, h) {
    var path = R._rectPath(x, y, w, h),
      res = vml.path(path).attr({stroke: "none"}),
      a = res.attrs,
      node = res.node,
      fill = node.getElementsByTagName(fillString)[0];
    a.src = src;
    res.X = a.x = x;
    res.Y = a.y = y;
    res.W = a.width = w;
    res.H = a.height = h;
    a.path = path;
    res.type = "image";
    fill.parentNode == node && node.removeChild(fill);
    fill.rotate = true;
    fill.src = src;
    fill.type = "tile";
    res._.fillpos = [x, y];
    res._.fillsize = [w, h];
    node.appendChild(fill);
    setCoords(res, 1, 1, 0, 0, 0);
    return res;
  };
  R._engine.text = function (vml, x, y, text) {
    var el = createNode("shape"),
      path = createNode("path"),
      o = createNode("textpath");
    x = x || 0;
    y = y || 0;
    text = text || "";
    path.v = R.format("m{0},{1}l{2},{1}", round(x * zoom), round(y * zoom), round(x * zoom) + 1);
    path.textpathok = true;
    o.string = Str(text);
    o.on = true;
    el.style.cssText = cssDot;
    el.coordsize = zoom + S + zoom;
    el.coordorigin = "0 0";
    var p = new Element(el, vml),
      attr = {
        fill: "#000",
        stroke: "none",
        font: R._availableAttrs.font,
        text: text
      };
    p.shape = el;
    p.path = path;
    p.textpath = o;
    p.type = "text";
    p.attrs.text = Str(text);
    p.attrs.x = x;
    p.attrs.y = y;
    p.attrs.w = 1;
    p.attrs.h = 1;
    setFillAndStroke(p, attr);
    el.appendChild(o);
    el.appendChild(path);
    vml.canvas.appendChild(el);
    var skew = createNode("skew");
    skew.on = true;
    el.appendChild(skew);
    p.skew = skew;
    p.transform(E);
    return p;
  };
  R._engine.setSize = function (width, height) {
    var cs = this.canvas.style;
    this.width = width;
    this.height = height;
    width == +width && (width += "px");
    height == +height && (height += "px");
    cs.width = width;
    cs.height = height;
    cs.clip = "rect(0 " + width + " " + height + " 0)";
    if (this._viewBox) {
      R._engine.setViewBox.apply(this, this._viewBox);
    }
    return this;
  };
  R._engine.setViewBox = function (x, y, w, h, fit) {
    R.eve("raphael.setViewBox", this, this._viewBox, [x, y, w, h, fit]);
    var width = this.width,
      height = this.height,
      size = 1 / mmax(w / width, h / height),
      H, W;
    if (fit) {
      H = height / h;
      W = width / w;
      if (w * H < width) {
        x -= (width - w * H) / 2 / H;
      }
      if (h * W < height) {
        y -= (height - h * W) / 2 / W;
      }
    }
    this._viewBox = [x, y, w, h, !!fit];
    this._viewBoxShift = {
      dx: -x,
      dy: -y,
      scale: size
    };
    this.forEach(function (el) {
      el.transform("...");
    });
    return this;
  };
  var createNode;
  R._engine.initWin = function (win) {
    var doc = win.document;
    doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
    try {
      !doc.namespaces.rvml && doc.namespaces.add("rvml", "urn:schemas-microsoft-com:vml");
      createNode = function (tagName) {
        return doc.createElement('<rvml:' + tagName + ' class="rvml">');
      };
    } catch (e) {
      createNode = function (tagName) {
        return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
      };
    }
  };
  R._engine.initWin(R._g.win);
  R._engine.create = function () {
    var con = R._getContainer.apply(0, arguments),
      container = con.container,
      height = con.height,
      s,
      width = con.width,
      x = con.x,
      y = con.y;
    if (!container) {
      throw new Error("VML container not found.");
    }
    var res = new R._Paper,
      c = res.canvas = R._g.doc.createElement("div"),
      cs = c.style;
    x = x || 0;
    y = y || 0;
    width = width || 512;
    height = height || 342;
    res.width = width;
    res.height = height;
    width == +width && (width += "px");
    height == +height && (height += "px");
    res.coordsize = zoom * 1e3 + S + zoom * 1e3;
    res.coordorigin = "0 0";
    res.span = R._g.doc.createElement("span");
    res.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;";
    c.appendChild(res.span);
    cs.cssText = R.format("top:0;left:0;width:{0};height:{1};display:inline-block;position:relative;clip:rect(0 {0} {1} 0);overflow:hidden", width, height);
    if (container == 1) {
      R._g.doc.body.appendChild(c);
      cs.left = x + "px";
      cs.top = y + "px";
      cs.position = "absolute";
    } else {
      if (container.firstChild) {
        container.insertBefore(c, container.firstChild);
      } else {
        container.appendChild(c);
      }
    }
    res.renderfix = function () {
    };
    return res;
  };
  R.prototype.clear = function () {
    R.eve("raphael.clear", this);
    this.canvas.innerHTML = E;
    this.span = R._g.doc.createElement("span");
    this.span.style.cssText = "position:absolute;left:-9999em;top:-9999em;padding:0;margin:0;line-height:1;display:inline;";
    this.canvas.appendChild(this.span);
    this.bottom = this.top = null;
  };
  R.prototype.remove = function () {
    R.eve("raphael.remove", this);
    this.canvas.parentNode.removeChild(this.canvas);
    for (var i in this) {
      this[i] = typeof this[i] == "function" ? R._removedFactory(i) : null;
    }
    return true;
  };

  var setproto = R.st;
  for (var method in elproto) if (elproto[has](method) && !setproto[has](method)) {
    setproto[method] = (function (methodname) {
      return function () {
        var arg = arguments;
        return this.forEach(function (el) {
          el[methodname].apply(el, arg);
        });
      };
    })(method);
  }
}(window.Raphael);
